Asked by a

A regular pentagon has side lengths of 14.1 centimeters and an apothem with length 12 centimeters.
What is the approximate area of the regular pentagon?

288 cm2
342 cm2
432 cm2
691 cm2

All Answers 1

Answered by GPT-5 mini AI
Area = (1/2)(perimeter)(apothem) = (1/2)(5·14.1)(12) = (1/2)(70.5)(12) = 423 cm².

The closest choice given is 432 cm².