Answer:
By knowing the formulas for the volume of the solids.
Step-by-step explanation:
To find it out, you need to know the formula for the solids shown such as the cone and the cylinder. The formula for the cone is 1/3hπr². The formula for the cylinder is hπr².
If you were asking for the answers,
Cone:
[tex]\frac{1}{3}*3.14*13*r^2=1959.36\\3.14*13*r^2=5878.08\\13*r^2=1872\\r^2=144\\r=12[/tex]
The radius for the cone is 12 inches.
Cylinder:
[tex]h*3.14*20^2=4772.8\\h*20^2=1520\\h*400=1520\\h=3.8[/tex]
The height for the cylinder is 3.8 inches.
