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earnstyle [38]
3 years ago
14

A regular pentagon has an apothem measuring 20 cm

Health
1 answer:
Gnoma [55]3 years ago
4 0

Answer:

<h3>143cm²</h3>

Explanation:

<h2>REMEMBER THAT THE FORMULA FOR AREA OF A REGULAR POLYGON IS </h2>

<h3>1/2×ap</h3>

where a: apothem

p: perimeter

:• Area= 1/2×20 ×14.3

= 1 × 10 × 14.3

= 143cm²

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