Question

Please help me! due today:(

Answer 1

A ≈ 25.7 cm²

Explanation:

the area (A) of the sector is calculated as

A = area of circle × fraction of circle

= πr² ×
`(60)/(360)`

= π × 7² ×
`(1)/(6)`

=
`(49\pi )/(6)`

≈ 25.7 cm² ( to the nearest tenth )

Answer 2

Explanation:

(π * r²) will give you are of entire circle

the multiply by 60/360 , to give the shaded part