3 years ago

Using the formula C = 2πr, find the circumference of a circle with diameter of 28 inches. Round your answer to the nearest inch.

2 answers:

7 0

The equation asks for radius, therefore, take half of 28 (diameter), which is 14.

Substitute 14 into the equation.

C =2(pi)(14)
C = 87.96

Your answer is C!

lesya [120]3 years ago

5 0

The answer my friend is b

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