The object below was made by placing a cone on top of a cylinder. the base of the cone is congruent to the base of the cylinder.

1) what is the volume, in cubic centimeters, of the object? explain how you found the volume of the (2) smaller shapes.

2) then explain how you found the volume of the total shape.

**do not just show your answer. explain your steps and the numbers you used.**

did you use radius? height? diameter? base? pi (3.14)?

Part 1) The volume of the object is  or

Part 2) see the procedure

Step-by-step explanation:

Part 1)  What is the volume, in cubic centimeters, of the object?

we know that

The volume of the object is equal to the volume of the cylinder plus the volume of the cone

Find the volume of the cone

The volume of the cone is equal to

we have

-----> the radius is half the diameter

substitute the values

Find the volume of the cylinder

The volume of the cylinder is equal to

we have

-----> the radius is half the diameter

substitute the values

Part 2) Then explain how you found the volume of the total shape

The volume of the total shape is equal to the volume of the cylinder plus the volume of the cone

------> exact value

Find the approximate value of the volume

assume