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Mathematics

Answered

Find the circumference of a circle that has a diameter of 4 m. Use 3.14 for pi.

13 pts.

Answer :

Matheng Matheng

Today at 1:57 AM

Answer:

circumference = 12.56 m.

Step-by-step explanation:

circumference of a circle is the distance around the circle or the perimeter of the circle.

the diameter is two times the radius

d = 2 r

circumference = 2 π r = π (2r) = π d

Given: diameter = d = 4 and π = 3.14

∴ circumference = 4 * 3.14 = 12.56 m

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