the area of two circles are in ratio 49:64 find the ratio of their circumference
Answers
Answered by
2
Answer:
Step-by-step explanation:
given that the ratio of area of circle
i.e πr^2/πR^2=49/64
there fore r^2/R^2 = 49 /64
r/R = 7/8
we know that the circmference of circle = 2pie r
⇒2πr/2πR=7/8
there fore the ratio of there circmfarence = 7/8
Similar questions