Question

find the radius of the circle whose area is

Answer 1

Bhai
pie r square = your question

hope it may helps you...

Answer 2

Hey buddy
here's the answer

i) area = pie × r × r
area = 530.66
530.66 = 3.14 × r^2
169 = r^2
r = 13 m

ii) area = 706.5
706.5 = 3.14 × r^2
225 = r^2
r = 15 cm

iii) area = 200.96
200.96 = 3.14 × r^2
r^2 = 64
r = 8 m




HOPE IT HELPS