Question

A regular pentagon has an apothem measuring 20 cm

and a perimeter of 145.3 cm.
What is the area of the pentagon?
square centimeters
20 cm
트)​

Answer 1

143cm²

Step-by-step explanation:

REMEMBER THAT THE FORMULA FOR AREA OF A REGULAR POLYGON IS

1/2×ap

where a: apothem

p: perimeter

:• Area= 1/2×20 ×14.3

= 1 × 10 × 14.3

= 143cm²

Answer 2

1,453 square centimeters

Step-by-step explanation:

Edge