Question

The diameter of a sphere is 3 inches. Which equation can be used to find V
, the volume of the sphere in cubic inches?(1 point)
Responses

V= 43π(1.5)3
V= 43π(1.5)3

V= 4π(1.5)3
V= 4π(1.5)3

V= 4π(3)2
V= 4π(3)2

V= 43π(3)2

Answer 1

Use V = (4/3)πr^3 with r = 1.5 inches. So

V = (4/3)π(1.5)^3

(which equals 4.5π ≈ 14.137 cubic inches).