2 years ago

The circumference of a circle is 4π ft. find its diameter in feet

Mathematics

1 answer:

Ainat [17]2 years ago

3 0

Answer:

4 is the diameter

Step-by-step explanation:

Given:

C = 4π

Formula for circumference:

C = 2πr

Work:

C = 2πr

4π = 2πr

r = (4π)/(2π)

r = 2

Diameter:

d = 2r

d = 2(2)

d = 4

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