Question

Determine the radius of a circle whose area is 360cm2

Answer 1

Step-by-step explanation:

given

area of circle=360cm^2

πr^2 =360

r^2 =(360×7)/22

r^2 =114.5454

r =10.70 cm

Answer 2

Answer:

☞Solve for radius

r≈10.7cm

A Area

☞Using the formula

$a = \pi {r}^{2}$

☞Solving for r

$r = \sqrt{ \frac{a}{\pi} } = \sqrt{\frac{360}{r} } = 10.70474</p><p></p><p>cm</p><p></p><p>$