Find the area of the regular octagon with side lengths 11.7 cm and apothem 14.1 cm

Given:

The side length of a regular octagon is 11.7 cm

The apothem is 14.1 cm

We need to determine the area of the regular octagon.

Perimeter of the regular octagon:

The perimeter of the regular octagon is given by

Thus, the perimeter of the regular octagon is 93.6 cm

Area of the regular octagon:

The area of the regular octagon is given by

Substituting the values, we get;

Thus, the area of the regular octagon is 659.88 cm²

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

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