Question

A circle has an area of 45 square meters. What is the area of a sector with an arc measure of 70°? I need this asap someone help please

Answer 1

Answer:
`8.75\ m^2`

Explanation:

Given

Area of circle is
`A=45\ m^2`

Arc measure
`\theta =70^(\circ)`

and area of sector is given by

`\Rightarrow (\theta )/(360^(\circ))* \text{Area of circle}`

`\Rightarrow (70)/(360)* 45`

`\Rightarrow 0.194* 45`

`\Rightarrow 8.75\ m^2`

So, area of sector is
`8.75\ m^2`