Question

The diameter of a circular park is 40m. Find its surface area.

Answer 1

Answer:

Circle

Solve for 

area

A

≈

1256.64

m²

Step-by-step explanation:

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Answer 2

Answer:

diameter = 40 m ...

radius = diameter /2

r = 40/2

so r = 20 m

area of circle =

$\pi {r}^{2}$

put the values ...

area of circle = 3.14* 20*20

= 3.14*400

= 1256m^2....