Question

The regular octagon in the ceiling of this cathedral has a radius of 10.5 feet and a perimeter of 64 feet.

What is the length of the apothem of the octagon? Round your answer to the nearest tenth of a foot.
feet ________

Using your answer for the length of the apothem, what is the area of the regular octagon? Round your answer to the nearest tenth of a square foot.
square feet _________

Answer 1

9.7 and 310.4

Explanation:

Answer 2

first blank: 9.7

second blank: 310.4