Question

!!Pls help i desperately need this will give brainliest !!
Find the radius of a sector if Area = 32 cm² of a sector of a circle with θ = radians.
Use: A = ½ θ · r² with θ = and A = 32 cm² and π = 3.14.

Round the area of the sector to the nearest hundredth and express the answer in the correct unit of measure.

Answer 1

Answer:

Step-by-step explanation:

$\frac{\pi r^2}{2 \pi } \times \theta=32\\\frac{1}{2} r^2 \times \theta=32\\r^2=\frac{32 \times 2}{\theta} \\r^2=\frac{64}{\theta} \\r=\frac{8}{\sqrt{\theta} }$

substitute the value of θ and solve ,you get the value of radius r