The circumference of a circle is 9\piπ ft. find its radius, in feet.

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Gallymon asked Dec 4, 2023

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The circumference of a circle is 9\piπ ft. find its radius, in feet.

Mathematics
high-school

Gallymon asked Dec 4, 2023

by Gallymon

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1 Answer

14 votes

Answer:

r = 4.5 ft

Explanation:

Circumference of circle = πd

πd = 9π ft

d = 9π ÷ π

d = 9 ft

Radius = d ÷ 2

= 9 ÷ 2

= 4.5 ft

Gonchuki answered Dec 10, 2023

by Gonchuki

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