What is the volume of a sphere with a radius of 4 meters rounded to the nearest square meter?

A. 67 m3
B. 201 m3
C. 268 m3
D. 804 m3

1 answer

The formula for the volume of a sphere is V = (4/3)πr^3, where r is the radius of the sphere.

Substituting r = 4 meters, we get:

V = (4/3)π(4^3)
V = (4/3)π(64)
V = 268.08 cubic meters (rounded to two decimal places)

Rounding this to the nearest square meter, we get:

268 cubic meters

Therefore, the answer is C. 268 m3.