Lasha B.
asked 08/30/15
Find the area of a circle with radius 9 dm
Mark M.
answered 08/30/15
Mathematics Teacher - NCLB Highly Qualified
A = πr2
A = π(9)2
A = 81π
A ≈ 254.469
The area of the circle to the nearest whole number is 254 dm2.
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