ICSE Class 10 Answered
The radius of a circle is 3m. What is the circumference of the another circle whose area is 49 times that of the first circle?
Asked by hskumbhkar | 28 Nov, 2018, 07:42: PM
Expert Answer
r = 3m
Area = 9Π
Area of other = 49×9Π
ΠR2 = 49×9Π
find R then use 2ΠR
Answered by Arun | 30 Nov, 2018, 09:33: AM
ICSE 10 - Maths
Asked by hskumbhkar | 28 Nov, 2018, 07:42: PM
ANSWERED BY EXPERT
