Question

The ratio of the circumference of two circles is 4:1. Find the ratio of their areas.​

Answer 1

Step-by-step explanation:

ratio=2×3.14 = 4

2×3.14 1 ( we can omit 2×3.14)

we get R=4 and R1=1

ratio of area = 3.14× R^2 = 3.14×4×4 = 16

3.14×R1^2 3.14×1×1 1

ratio=16:1