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3 years ago

What is the circumference of the circle if AB = 4 in?

Mathematics

1 answer:

ANEK [815]3 years ago

8 0

Hello from MrBillDoesMath!

Answer: 8 * pi (inches^2)

Discussion:

From Plane Geometry the circumference of a circle of radius "r" is

2 * pi * r

In this case, AB is a radius of the circle so the circumference is

2 * pi * 4 = 8 pi

Regards, MrB

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Answer:

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Step-by-step explanation:

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Expand the square using the Distributive Property.

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