Find the area and the circumference of a circle with radius 9m

Mathematics
Tutor: None Selected Time limit: 1 Day

Mar 5th, 2015

Answer:

the area is A = 3.14 * 81 = 254.34 m^2

whereas the circumference is:

C = 2*3.14*9 = 56.52 m

Mar 5th, 2015

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