Question

The diameter of a circle is 14 m. Find its area to the nearest whole number

Answer 1

A ≈ 153.94
`m^(2)`

d Diameter 14
`m`

Explanation:

Using the formulas

A=
`\pi r^(2)`

d= 2 r

Solving for A

A=
`(1)/(4)`
`\pi` d²=
`(1)/(4)`·
`\pi`·14²≈153.93804
`m^(2)`

To Get 153.94
`m^(2)`

Have a Nice Day.