Question

The diameter of a circular park is 40 m. Find its area using the correct formula.​

Answer 1

Answer:

A

≈

1256.64

m²

d

Diameter

Answer 2

Explanation:

Given; Diameter = 40m , Radius = 40m/2 = 20m

$we \: know\: that \: \\ area \: of \: circle \: = \: \pi \: {r }^{2} \\ 3.14 \times 20 m\times 20m \\ 3.14 \times 400 \: {m}^{2} \\ 1256 \: {m}^{2}$