Question

Calculate the volume of a sphere that has a diameter of 15 cm using 3.14 for pi and round to the nearest tenth.(1 point)
Responses

235.5 cubic meters
235.5 cubic meters

94.2 cubic meters
94.2 cubic meters

1,766.3 cubic meters
1,766.3 cubic meters

14, 130.0 cubic meters

Answer 1

Volume V = (4/3)πr^3. With diameter 15 cm, r = 7.5 cm.
V = (4/3)(3.14)(7.5)^3 = (4/3)(3.14)(421.875) = 1766.25 cm^3 ≈ 1766.3 cm^3.

So the correct choice is 1,766.3 (units should be cubic centimeters, not cubic meters).