One circle has a diameter of 6 inches. A second, larger circle has a diameter that is four times the diameter of the first circl

Question

2 years ago

5

e. What is the ratio of the area of the smaller circle to the larger circle?
A 2:3
B 1:6.4
C 1:16
D 1:64

1 answer:

jekas [21] · Answer 1 · 2022-10-31T18:47:18+03:00

jekas [21]2 years ago

3 0

Answer:

Step-by-step explanation:

d₁ = 6 inches

r₁ = 3 inches

area = πr₁² = 9π in²

d₂ = 24 inches

r₂ = 12 inches

area = πr₂² = 144π in²

ratio of areas = (9π)/(144π) = 9/144 = 1/16