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A circular rug has a circumference of 12.56 feet. What is the area of the rug? (Use 3.14 for .) A. 6.28 square feet B. 25.12 square feet C. 56.52 square feet D. 12.56 square feet
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A circular rug has a circumference of 12.56 feet. What is the area of the rug? (Use 3.14 for .)

A.
6.28 square feet
B.
25.12 square feet
C.
56.52 square feet
D.
12.56 square feet

User Rich Tebb
by
6.0k points

1 Answer

4 votes
Unbelievably the same answer! Why? circumference is r * 2 * 3.14 = C
so i divided 12.56 with 3.14 = 4 / 2 = 2
the area of circle r^2 * 3.14 = A
2*2 = 4 * 3.14 is the same as circumference

User NorthLegion
by
6.1k points
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