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PLEASE HELP ASAP
The radius of a circle is 9 cm. Find the circumference of the circle.

(A) 56.52 cm
(B) 28.26 cm
(C) 21.14
(D) 14.13 cm

QUESTION #2
Find the circumference of a circle that has a diameter of 5 in.

(A) 31 in
(B) 15 in
(C) 15 in
(D) 1 in

Respuesta :

hello0o0o7

The radius of a circle is 9 cm. Find the circumference of the circle.

(A) 56.52 cm (2 x 3.14 x 9)✅

(B) 28.26 cm

(C) 21.14

(D) 14.13 cm

QUESTION #2

Find the circumference of a circle that has a diameter of 5 in.

(A) 31 in

(B) 15 in

(C) 15.7 in (2 x 3.14 x 2.5)✅

(D) 1 in

First question: A

Second Question: A

The equation of the circumference of a circle is 2pi radius you multiply the radius by 2 and then multiply it by pi.

Hope this helps :) ....

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