One circle has a circumference of 12 pie cm. Another circle has a circumference of 32pie cm. What is the ratio of the radius of

Question

AleksAgata [21]

4 years ago

6

One circle has a circumference of 12 pie cm. Another circle has a circumference of 32pie cm. What is the ratio of the radius of

the smaller circle to the radius of the larger circle?

Mathematics

2 answers:

Jet001 [13] · Answer 1 · 2021-12-18T03:15:22+03:00

Circumference of a circle = pi * diameter, or 2(pi) * radius.
The first circle with circumference of 12pi means that the diameter is equal to 12. Since radius is just half of diameter 12/2=6. Same goes for the second circle. Half of 32 is 16. The ratio is then equal to 6:16 or 3:8

kirill [66] · Answer 2 · 2021-12-18T05:03:02+03:00

kirill [66]4 years ago

3 0

The ratio is 8:3
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