The area of a regular pentagon of side $4$ cm (use $\cot 36° \approx 1.376$) is approximately —

Question

Accepted Answer

$27.53$ sq cm

Answer

$20.00$ sq cm

Answer

$24.00$ sq cm

Answer

$30.00$ sq cm

The area of a regular pentagon of side 444 cm (use cot⁡36°≈1.376\cot 36° \approx 1.376cot36°≈1.376) is approximately —