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Thanks. According to John Legon's Figure 3 the horizontal length is 82 but I didn't see that this includes 2 rc past the central axis. That is the 40 inch figure Petrie subtracts. Ok. So 88 up the slope with an 80 rc footprint and a 2 rc overhang past the Great Step.

Very significant lengths

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Subject Views Written By Posted
The Work of Hugh Franklin at the GP and Stonehenge 3767 DavidK 11-Jan-18 10:02
Re: The Work of Hugh Franklin at the GP and Stonehenge 568 molder 11-Jan-18 11:09
Re: The Work of Hugh Franklin at the GP and Stonehenge 572 DavidK 11-Jan-18 12:03
Jim Wakefield's Egyptian Pi. 591 DavidK 01-Feb-18 23:58
Re: The Work of Hugh Franklin at the GP and Stonehenge 414 DavidK 14-Nov-18 08:34
23040 325 DavidK 22-Nov-18 21:54
Re: 23040 354 molder 22-Nov-18 22:45
Re: 23040 325 Sirfiroth 23-Nov-18 00:38
Re: 23040 320 molder 23-Nov-18 02:43
Re: 23040 325 Sirfiroth 23-Nov-18 13:36
Re: 23040 375 Manu 23-Nov-18 18:46
Re: 23040 334 molder 23-Nov-18 22:44
Re: 23040 333 Manu 23-Nov-18 23:10
Re: 23040 343 DavidK 24-Nov-18 00:11
Re: 23040 322 molder 24-Nov-18 01:30
Re: 23040 335 molder 24-Nov-18 03:14
Re: 23040 389 Manu 24-Nov-18 04:47
Re: 23040 347 DavidK 24-Nov-18 10:02
Re: 23040 352 molder 24-Nov-18 11:04
Re: 23040 340 Manu 24-Nov-18 15:01
Re: 23040 347 Sirfiroth 24-Nov-18 17:16
Re: 23040 345 Manu 24-Nov-18 19:45
Re: 23040 343 DavidK 24-Nov-18 21:08
Re: 23040 345 Manu 24-Nov-18 22:13
Re: 23040 333 DavidK 25-Nov-18 23:36
Earth combined in sphere & octahedron 380 hendrik dirker 27-Nov-18 12:10
some thoughts 373 hendrik dirker 29-Nov-18 16:56
an anecdote 342 hendrik dirker 01-Dec-18 10:42
Re: Earth combined in sphere & octahedron 374 Sirfiroth 29-Nov-18 22:03
Re: Earth combined in sphere & octahedron 387 hendrik dirker 30-Nov-18 07:33
Re: More than one value for pi used 312 molder 24-Nov-18 23:37
Re: More than one value for pi used 334 Manu 25-Nov-18 18:56
Re: More than one value for pi used 342 DavidK 25-Nov-18 23:12
Re: More than one value for pi used 279 Manu 26-Nov-18 14:33
Re: More than one value for pi used 310 DavidK 27-Nov-18 10:08
Re: More than one value for pi used 293 Manu 27-Nov-18 11:15
Re: More than one value for pi used 302 molder 27-Nov-18 22:41
Re: More than one value for pi used 311 Manu 27-Nov-18 23:12
Re: More than one value for pi used 288 DavidK 27-Nov-18 23:35
Re: More than one value for pi used 282 Manu 27-Nov-18 23:50
Re: Holes in Grand Gallery ramps 386 M. J. Thomas 28-Nov-18 11:28
Re: Holes in Grand Gallery ramps 293 molder 01-Dec-18 12:55
Re: More than one value for pi used 283 molder 26-Nov-18 11:47
Re: More than one value for pi used 294 Manu 26-Nov-18 12:11
Re: 23040 94 DavidK 24-Dec-19 00:52
Re: 23040 102 Sirfiroth 26-Dec-19 14:30
Re: 23040 67 DavidK 27-Dec-19 19:05
Re: 23040 149 Sirfiroth 27-Dec-19 21:04
Earth depicted in the sky 390 hendrik dirker 24-Nov-18 17:28
Re: Earth depicted in the sky 297 molder 24-Nov-18 23:21
Re: Earth depicted in the sky 369 DavidK 25-Nov-18 08:35
Re: Earth depicted in the sky 21600 flagged 305 DavidK 26-Nov-18 11:31
Re: Earth depicted in the sky 21600 flagged 420 hendrik dirker 26-Nov-18 17:23
Re: Earth depicted in the sky 21600 flagged 285 DavidK 27-Nov-18 10:42
I dunno 324 hendrik dirker 29-Nov-18 16:22
Re: 23040 332 Sirfiroth 23-Nov-18 00:41
Re: 23040 and writing real Pi 339 DavidK 23-Nov-18 09:53
Re: 23040 and writing real Pi 279 Sirfiroth 26-Nov-18 14:06
Re: 23040 and writing real Pi 316 DavidK 26-Nov-18 15:24
Re: 23040 and writing real Pi 320 Sirfiroth 26-Nov-18 21:13
Re: 23040 and writing real Pi 286 DavidK 27-Nov-18 09:16
Re: 23040 and writing real Pi 412 Sirfiroth 28-Nov-18 01:10
Re: 23040 and writing real Pi 301 DavidK 28-Nov-18 11:39
Re: 23040 and writing real Pi 317 Manu 28-Nov-18 14:25
Re: 23040 and writing real Pi 300 DavidK 28-Nov-18 16:14
Re: 23040 and writing real Pi 300 Manu 28-Nov-18 17:20
Re: 23040 and writing real Pi 289 Sirfiroth 30-Nov-18 00:52
Re: 23040 and writing real Pi 323 Manu 30-Nov-18 02:12
Re: 23040 and writing real Pi 300 Sirfiroth 28-Nov-18 17:04
Re: 23040 and writing real Pi 303 DavidK 28-Nov-18 20:02
Re: 23040 and writing real Pi 86 thinkitover 24-Dec-19 16:07
Really loving Jim's 23040 and root 5 348 DavidK 23-Nov-18 16:29
Re: The Work of Hugh Franklin at the GP and Stonehenge 66 DavidK 27-Dec-19 19:17
Re: The Work of Hugh Franklin at the GP and Stonehenge 532 DavidK 19-Mar-18 09:43
Re: The Work of Hugh Franklin at the GP and Stonehenge 483 DavidK 08-May-18 10:31
Re: The Work of Hugh Franklin at the GP and Stonehenge 417 DavidK 12-Nov-18 17:14
Re: The Work of Hugh Franklin at the GP and Stonehenge 300 DavidK 28-Nov-18 20:25
Re: The Work of Hugh Franklin at the GP and Stonehenge 323 hendrik dirker 29-Nov-18 17:12
Re: The Work of Hugh Franklin at the GP and Stonehenge 391 DavidK 30-Nov-18 15:28
Re: The Work of Hugh Franklin at the GP and Stonehenge 332 Sirfiroth 30-Nov-18 16:52
Re: The Work of Hugh Franklin at the GP and Stonehenge 310 molder 30-Nov-18 22:22
Re: The Work of Hugh Franklin at the GP and Stonehenge 334 DavidK 30-Nov-18 22:45
Re: eclipse & Stonehenge 369 hendrik dirker 01-Dec-18 08:13
Re: eclipse & Stonehenge and Pi 335 DavidK 01-Dec-18 10:49
Re: eclipse & Stonehenge and Pi 285 molder 01-Dec-18 12:28
Re: eclipse & Stonehenge and Pi 303 Sirfiroth 01-Dec-18 14:25
Re: eclipse & Stonehenge and Pi 397 rodz111 01-Dec-18 18:36
Re: eclipse & Stonehenge and Pi 315 DavidK 01-Dec-18 20:53
Re: eclipse & Stonehenge and Pi 345 Sirfiroth 02-Dec-18 20:09
Re: eclipse & Stonehenge and Pi 282 DavidK 02-Dec-18 22:55
Really that dense? 286 Sirfiroth 03-Dec-18 02:29
Re: Really that dense? 284 rodz111 03-Dec-18 03:40
Re: Really that dense? 289 Sirfiroth 03-Dec-18 14:37
Re: Really that dense? 306 rodz111 04-Dec-18 03:43
Re: Really that dense? 340 Sirfiroth 04-Dec-18 05:06
Re: Really that dense? 290 DavidK 04-Dec-18 10:13
Re: Really that dense? 297 Sirfiroth 04-Dec-18 15:01
Re: Really that dense? 276 DavidK 04-Dec-18 16:17
Re: Really that dense? 298 molder 04-Dec-18 10:27
Re: Really that dense? 281 DavidK 04-Dec-18 13:06
Re: Really that dense? 344 Sirfiroth 04-Dec-18 16:42
Re: Really that dense? 305 rodz111 04-Dec-18 21:38
Re: Really that dense? 275 Sirfiroth 04-Dec-18 23:38
Re: Really that dense? 296 DavidK 05-Dec-18 00:06
Re: Really that dense? 274 rodz111 05-Dec-18 16:32
Re: Really that dense? 278 rodz111 09-Dec-18 04:17
Re: Really that dense? 363 DavidK 03-Dec-18 09:19
Re:Egyptian value for pi in GP 338 molder 05-Dec-18 21:40
Re: Re:Egyptian value for pi in GP 319 DavidK 05-Dec-18 23:01
Re: Re:Egyptian value for pi in GP 366 cloister 05-Dec-18 23:38
uhmm... every day? 303 hendrik dirker 06-Dec-18 06:42
Re: uhmmm... every day? 300 cloister 06-Dec-18 08:37
Re: uhmmm... every day? 350 hendrik dirker 06-Dec-18 09:06
Re: uhmmm... every day? 308 cloister 06-Dec-18 11:25
Re: Re:Egyptian value for pi in GP 374 DavidK 06-Dec-18 10:04
Quite Simply! 333 Sirfiroth 06-Dec-18 13:55
Re: Quite Simply! 338 DUNE 07-Dec-18 11:24
Great Assumption! 351 Sirfiroth 07-Dec-18 14:44
Re: Great Assumption! 342 DUNE 07-Dec-18 16:49
Re: Great Assumption! 364 Sirfiroth 07-Dec-18 17:52
Re: Great Assumption! 291 Thanos5150 08-Dec-18 02:28
Re: Great Assumption! 249 DUNE 08-Dec-18 09:05
Re: Great Assumption! 289 Thanos5150 08-Dec-18 15:57
Re: Great Assumption! 290 DUNE 08-Dec-18 17:51
Re: Quite Simply! 329 DavidK 07-Dec-18 14:57
Re: Quite Simply! 315 DavidK 07-Dec-18 20:27
Re: Quite Simply! 321 DUNE 07-Dec-18 22:26
Re: Quite Simply! 328 DavidK 07-Dec-18 22:37
a load of numbers under scrtutiny 439 hendrik dirker 12-Dec-18 13:30
Papyrus of Pffft.... 357 cloister 12-Dec-18 16:01
Re: Papyrus of Pffft.... 308 hendrik dirker 14-Dec-18 12:16
Re: Papyrus of Pffft.... 285 cloister 14-Dec-18 14:52
Re: Papyrus of Pffft.... 286 Dr. Troglodyte 14-Dec-18 15:30
Re: Papyrus of Pffft.... 299 hendrik dirker 15-Dec-18 06:50
Re: Papyrus of Pffft.... 312 DavidK 15-Dec-18 15:31
Re: Papyrus of Pffft.... 319 cloister 15-Dec-18 21:27
Re: Papyrus of Pffft or the pre-Columbian cultures 355 rodz111 15-Dec-18 08:54
Re: Papyrus of Pffft or the pre-Columbian cultures 306 molder 18-Dec-18 22:18
Re: a load of numbers under scrtutiny 339 DavidK 12-Dec-18 20:16
Re: a load of numbers under scrtutiny 346 DUNE 12-Dec-18 21:51
Re: a load of numbers under scrtutiny 320 cloister 12-Dec-18 22:59
Re: a load of numbers under scrtutiny 301 gjb 13-Dec-18 01:53
Re: a load of numbers under scrtutiny 356 DavidK 13-Dec-18 10:35
Re: a load of numbers under scrtutiny 286 cloister 13-Dec-18 12:22
Re: a load of numbers under scrtutiny 275 DavidK 13-Dec-18 12:39
Re: a load of numbers under scrtutiny 279 cloister 13-Dec-18 13:04
Re: a load of numbers under scrtutiny 319 gjb 13-Dec-18 12:54
440 & 280 357 hendrik dirker 13-Dec-18 06:51
Re: 440 & 280 304 hendrik dirker 21-Dec-18 11:51
Re:-Stop the World for a word... 325 rodz111 13-Dec-18 19:57
Re: Re:-Stop the World for a word... 369 hendrik dirker 14-Dec-18 06:04
Re: Re:Babylonian value for pi in GP 304 molder 08-Dec-18 05:10
Re: Re:Babylonian value for pi in GP 382 DavidK 08-Dec-18 09:15
Re: Re:Babylonian value for pi in GP 370 DUNE 08-Dec-18 15:31
Re: Re:Babylonian value for pi in GP 369 DavidK 09-Dec-18 09:53
Link to 277.777r at the GP 329 DavidK 25-Feb-19 19:37
Re: Link to 277.777r at the GP 290 DavidK 04-Mar-19 21:42
Re: Link to 277.777r at the GP and 1111.1111r 255 DavidK 22-Mar-19 20:58
Re: Link to 277.777r at the GP 262 rodz111 23-Mar-19 02:27
Re: Link to 277.777r at the GP 249 DavidK 23-Mar-19 14:44
Re: Link to 277.777r at the GP 221 rodz111 24-Mar-19 09:28
Re: Link to 277.777r at the GP 254 Thanos5150 23-Mar-19 15:03
Re: Link to 277.777r at the GP 248 rodz111 24-Mar-19 01:56
Re: Link to 277.777r at the GP 262 Thanos5150 24-Mar-19 03:32
Re: Link to 277.777r at the GP 194 rodz111 24-Mar-19 06:14
Re: Link to 277.777r at the GP 218 DavidK 24-Mar-19 13:35
closed or open mind- how to get kicked off a closed mind websire 194 DavidK 24-Mar-19 16:33
Re: closed or open mind- how to get kicked off a closed mind websire 186 rodz111 24-Mar-19 20:00
Re: closed or open mind- how to get kicked off a closed mind websire 196 DavidK 25-Mar-19 08:18
Stanton Drew 244 molder 27-Mar-19 22:14
Re: The Work of Hugh Franklin at the GP and Stonehenge 251 DavidK 28-Mar-19 07:37
Re: The Work of Hugh Franklin at the GP and Stonehenge 224 molder 29-Mar-19 10:33
Re: The Work of Hugh Franklin at the GP and Stonehenge 213 DUNE 29-Mar-19 11:16
Re: The Work of Hugh Franklin at the GP and Stonehenge 231 DavidK 29-Mar-19 13:31
Re: The Work of Hugh Franklin at the GP and Stonehenge 262 molder 29-Mar-19 20:48


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