If h = 21 units and r = 7 units, what is the volume of the cone shown above?
use 3.14 for pi
a. 3,231.06 cubic units
b. 1,077.02 cubic units
c. 153.86 cubic units
d. 461.58 cubic units

Option B. 1077.02 cubic units

Step-by-step explanation:

As we know the formula of cone is

In the given question given dimensions are h = 21 units and r = 7 units.

Therefore we can calculate the volume of the cone with the given dimensions.

V = 3.14×49×7 = 1077.02 cubic unit

So the volume of the given cone is 1077.02 cubic units