Question

Express the required calculation in terms of it and then round to the nearest tenth.

How much fencing is required to enclose a circular garden whose radius is 20 meters?

There are of fencing required.

(Simplify your answer. Type an exact answer in terms of 7.)

There are approximately

of fencing required.

(Round to the nearest tenth as needed.)

Answer 1

126m

Explanation:

The circumference of the circle would be the amount of fencing required for the circular garden.

Circumference, C = 2πr

π =
`(22)/(7)`

C = 2*20*
`(22)/(7)`

C = 125.71 m

We need 125.71 meters to fence the garden.