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Moderate

Regular Polygon Area

ACTMAT-9GCGE5

Each side of the regular polygon below measures 4 cm. “A” is the center of the polygon and AB measures 4.2 cm.

What is the approximate area, in square centimeters, of the regular polygon?

A

$117.6$

B

$61.7$

C

$50.4$

D

$58.8$

E

$67.2$