Mr. McGregor is pouring concrete for the floor of a circular building. The floor of the building will have
a diameter of 47 feet. What is the area of the floor of the building to the nearest square foot? Use 3.14 for p

Question

Mr. McGregor is pouring concrete for the floor of a circular building. The floor of the building will have
a diameter of 47 feet. What is the area of the floor of the building to the nearest square foot? Use 3.14 for p

pfenn1 · Answer

Area (A) of a circle is (pi) r^2 where r = radius = D/2 where D = diameter = 47

anonymous · Answer

47(3.14) = answer feet squared

pfenn1 · Answer

A=pi * (D/2)^2

anonymous · Answer

oh whoops sorry my answer is wrong.

anonymous · Answer

so what is the correct answer ???

pfenn1 · Answer

A = (3.14) (47/2)^2 = (3.14) (23.5)^2