A regular octagon has an apothem measuring 10 in. and a perimeter of 66.3 in. a regular octagon has an apothem with length 10 ce

Question

2 years ago

11

ntimeters and a perimeter of 66.3 inches. what is the area of the octagon, rounded to the nearest square inch?

1 answer:

drek231 [11] · Answer 1 · 2024-01-02T10:24:07+03:00

331.5 inches² is the area of the octagon, rounded to the nearest square inch.

What is octagonal in shape?

Solving for an area of a regular octagon, we can make use of the formula shown below:

Area = 1/2 × apothem × perimeter

In this problem, the following values were given such as:

Apothem = 10 inches

Perimeter = 66.3 inches

Put the values in the formula

Area = 1/2 × 10 × 66.3

Area = 331.5 inches²

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