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:$8.75\ m^2$

Step-by-step explanation:

Given

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

Arc measure $\theta =70^{\circ}$

and area of sector is given by

$\Rightarrow \frac{\theta }{360^{\circ}}\times \text{Area of circle}$

$\Rightarrow \frac{70}{360}\times 45$

$\Rightarrow 0.194\times 45$

$\Rightarrow 8.75\ m^2$

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