Question

How do I find the area of a circle when the circumference is 58 pie

Answer 1

C=πd
58π=πd
We conclude that
d=58 cm
r=1/2d
r=58(1/2)
r=29 cm
A=πr^2
A=29^2π
A=841π
Or
A≈2640.74 square cm. Hope it help!

Answer 2

C=2
`\pi`r
A=
`\pi`r²

C=2
`\pi`r=58
`\pi`
2r=58
r=29

A=
`\pi`r²
A=29²
`\pi`
A=841
`\pi`