SOLUTION: A circular pen has an area of 64 times 3.14 square yards. What is the circumference of the pen?
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Question 949076: A circular pen has an area of 64 times 3.14 square yards. What is the circumference of the pen?
Answer by macston(5194) (Show Source): You can put this solution on YOUR website!
A circular pen has an area of 64 times 3.14 square yards. What is the circumference of the pen?
= so 64 is r^2, and r=8 yds
==
ANSWER: The circumference is 16pi yds or approximately 50.3 yds.
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