214k views
12 votes
Chase builds a circular pen for his dog. The radius of the pen is 9 feet. How much fencing did Chase use for the pen?

A. 28.26
B. 254.34
C. 56.52
D. 63.58f

2 Answers

8 votes

56.52 is your correct answer.

User PeterPan
by
7.4k points
12 votes

answer : C. 56.52

pi times diameter = circumference

radius is 9 so

diameter is 18

pi times 18 = 56.52

User Mobina
by
7.2k points
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