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5 votes
5 votes
The radius of a circle is 7.9 ft. Find the circumference \to the nearest tenth to the nearest tenth.

User Ahmad Saleh
by
2.5k points

1 Answer

25 votes
25 votes

Answer:

49.6 ft.

Explanation:

The formula for circumference is 2πr, so just plug the radius into the formula.

2*π*7.9=49.637 ft

Round that to the nearest tenth to get 49.6 ft.

User Mathijsuitmegen
by
2.9k points