about 23000
Wiki User
∙ 14y agoThere are 3 triangles in a pentagon
There are 540 degrees in a regular pentagon. A pentagon consists of 5 angles and in a regular pentagon, each of the angles is 108 degrees.
all regular polygons (such as a pentagon) have the sum of their exterior angles = 360 degrees
20.
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.
23,000 people work in the building
7,0467
All 64 people on board the plane and 125 people in the Pentagon died.
59 people
dono
30-70 people
On September 11, 2001, a total of 184 people died at the Pentagon as a result of the terrorist attacks.
Near 190 people died in the Pentagon during the September 11, 2001 terrorist attacks.
10,000
Over 3,000 people died.
None
There is 540 in a pentagon.