AllySh4snicRlu AllySh4snicRlu

13-09-2016
Mathematics

Answered

What is the approximate circumference of a circle with a radius of 30 inches? Use π ≈ 3.14.

A.188.4 inches

B.62.8 inches

C.94.2 inches

D.47.1 inches

Verified Answer :

taskmasters taskmasters

15-09-2016

The circumference of a circle is the distance around the circle. The circumference of a circle is calculated by the expression:

Circumference = 2πr

Circumference = 2π(30 inches)
Circumference = 94.2 inches

Therefore, the correct answer from the choices listed above is option C. Hope this answers the question.

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