The diameter of a circle is 3 ft. Find the circumference to the nearest tenth.

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The diameter of a circle is 3 ft. Find the circumference to the nearest tenth.

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To find radius

Diameter divided by 2 = radius

So it’s 1.5

To find circumference

C=2pi*radius

So 2pi*1.5=9.42

The circumference to the nearest tenth is 9.42