Question

find the volume of the cylinder in terms of pi
a. 72.8m
b.50.96m
c. 101.92m
d.285.38m

Answer 1

The volume of a cylinder is given by the formula V = πr^2h, where r is the radius of the base and h is the height of the cylinder.

a. V = π(72.8/2)^2 * 72.8 = π(36.4)^2 * 72.8 = π * 1324.96 * 72.8 ≈ 38672.45 m³

b. V = π(50.96/2)^2 * 50.96 = π(25.48)^2 * 50.96 = π * 648.46 * 50.96 ≈ 10396.59 m³

c. V = π(101.92/2)^2 * 101.92 = π(50.96)^2 * 101.92 = π * 2596.22 * 101.92 ≈ 264376.13 m³

d. V = π(285.38/2)^2 * 285.38 = π(142.69)^2 * 285.38 = π * 20347.86 * 285.38 ≈ 5813622.21 m³

Therefore, the correct answer is d. 5813622.21m³.