hannahjogonzalezz hannahjogonzalezz

11-03-2019
Mathematics

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The radius of a circle is 9cm. ind the circumference in cm. Write the answer in terms of pi.

Respuesta :

11-03-2019

Answer:

Circumference of circle = 18π

Step-by-step explanation:

Circumference of circle = 2×π×r

Circumference of circle = 2×π×9

Circumference of circle = 18π

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willi01493 willi01493

11-03-2019

Answer:

the circumference is,18 pi

Step-by-step explanation:

the equation for circumference is C=2 pi r. r represents radius. just replace r with nine and solve

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