AltheaJamesviz
Answered

A circle with center O and radius 5 in. Which of the following gives the best
estimate for the circumference of the circle?
a. 22 in b. 32 in c. 42 in d. 52 in

Sagot :

KallesEliasviz

Problem:

A circle with center O and radius 5 in. Which of the following gives the best estimate for the circumference of the circle?

a. 22 in

b. 32 in

c. 42 in

d. 52 in

Solution:

C = 2πr

C = 2π(5)

C = 31.4159 or 32 in

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