Question

What is the area of a Diameter 3 yards

Answer 1

`7.065 \: sq.yards`

step-by-step explanation:

The area of a circle with a diameter 3 yards is;

First, the area of a circle is given by

`\pi {r}^(2)`

where r is the radius of the circle

`diameter = 2 * radius`

`\implies r = (d)/(2) = (3)/(2) = 1.5 \: yards`

using

`\pi = 3.14`

By substitution,

The area of the circle

`= 3.14 * {(1.5)} ^(2)`

we simplify to obtain

`= 3.14 * 2.25`

`= 7.065 \: sq.yards`