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knowing that the outer wall is 921 feet and using A=(half)(apothem)(perimeter) you can determine the inside walls to be about 338 feet ... check my math though!
if that be the case, then the inside pentagon has an area of 4.5 acres (use trig and formula above) ... Google it and the Pentagon has an area of 29 acres ... 29+4.5 and you get 33.5 which is the are of a pentagon with side 921.
hope this helps.
What else can I help you with?
What is a pentagon with no right angle?
a pentagon.
Is a polygon a pentagon?
No, but a pentagon is a polygon.
What is the inverted Pentagon?
It is a pentagon that is inverted.
Find the exterior of a regular pentagon?
the exterior of a regular pentagon is? the exterior of a regular pentagon is?
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pentagon a pentagon A pentagon is a Polygon with 5 sides.
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I Don't know :p
Was the pentagon once under attack by terrorists?
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andoman
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The pentagon in Washington D.C. is immense in size with each outside wall 921 feet in length what is the perimeter of the pentagon show work?
The Pentagon isn't in Washington DC, it's in Arlington, Virginia, but regardless of that, the pentagon is a five sided building with each side being 921 feet in length. 921 times 5 is 4605. The parameter of the pentagon is 4605 feet.
