Question

if the area of a semicircle is 84 cm2 then the area of the circle is
A) 144 cm2
B) 42 cm2
C) 168 cm2
D) 288 cm2​

Answer 1

We know that the area of semicircle is one half of a circle .

Given area of semicircle is 84cm²

Then area of circle =2×84 =168cm²

Answer 2

Answer:

C) 168 cm2 is the correct answer