3 years ago

Circumference and area of a circle (picture provided)

Mathematics

1 answer:

Anestetic [448]3 years ago

4 0

Answer:

Step-by-step explanation:

The formulas we need are below:

C=dπ

A=r²π

d=2r

Plug in the values.

d=12

C=12π

A=36π

C=12(3.14)=37.68

A=36(3.14)=113.04

B matches

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