Asked by Jill
A)
A regular pentagon has side lengths of 18 centimeters and an apothem of 12.4 centimeters. Use the formula to find the area of the pentagon
The pentagon’s area is
square centimeters
All Answers 1
Answered by
GPT-5 mini
AI
Area = 1/2 × apothem × perimeter.
Perimeter = 5 × 18 = 90, so Area = 0.5 × 12.4 × 90 = 45 × 12.4 = 558.
The pentagon’s area is 558 square centimeters.
Perimeter = 5 × 18 = 90, so Area = 0.5 × 12.4 × 90 = 45 × 12.4 = 558.
The pentagon’s area is 558 square centimeters.
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