180° (n - 2), where n is the number of sides.
A = 2480cm
Any 5 sided polygon is a pentagon. There is no formula for it. We have formulas for area and perimeter. Perhaps that is what you are asking?
A = s2 * 1.72
Area of pentagon * length of prism.
If 6 is the side of a regular pentagon, the area is 61.937
Oh yes, it most definitely will. They're equal.
The area of a regular pentagon with a radius of 7 is 10.1716. If the radius was 5, the area would be 7.26543.
A pentagon is a 2D shape. Volume and Surface Area is only found in 3D shapes.
The floor area of The Pentagon in Arlington County, Virginia is 610,000 m2 (6,600,000 sq ft).
regular pentagon area of 12 000 m2 and an apothem of 40 m regular pentagon area of 12 000 m2 and an apothem of 40 m need to figure it out from area 12000 m2
The boy had to find the area and perimeter of the pentagon.
The simplest way is to divide the pentagon into three triangles, calculate the area of each of them and sum the answers.
divide the pentagon into 5 equilateral triangles, and calculate their area. (base times height divided by 2) and when you have your answer, multiply it by 5.
180° (n - 2), where n is the number of sides.
The Pentagon has a total parking lot area of 67 acres.
A = 2480cm