3 years ago

What is the area of a regular heptagon that has 4 inch sides and an apothem of 4.2 inches?

1 answer:

Lelu [443]3 years ago

8 0

A = (1/2) * apothem * pperimeter
A = (1/2) * 4.2 * (4 * 7)
A = 58.8 inches

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