AmirBooker AmirBooker

14-03-2017
Mathematics

Answered

The circumference of a circular trampoline is 44 feet. Estimate the radius of the

trampoline.

(1 point)

A28 ft
B14 ft
C12 ft
D7 ft

Verified Answer :

WillieH WillieH

14-03-2017

Circumference = 2 pi r

44 = 2pi * r
Solve for r

6.98 = r
So approximately 7

Answer Link

14-03-2017

C = 2 × pi × radius
44 = 2 × 3.142 × radius
44/6.28 = radius
radius = 7.00 feet

So answer is option D.

HOPE IT HELPED !!

Answer Link

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