Composite Volume of Cylinders and Cones

Find the volume to the nearest hundredth using 3.14 for Pi.

• 12.56 ft³

• 37.68 ft³

• 18.84 ft³

• 6.28 ft³

Mike created a cone that has a diameter of 8 feet and a height of 3 feet. Find the volume of this cone using 3.14 for Pi.

• 50.24 ft³

• 150.72 ft³

• not here

• 192.65 ft³

A rancher wants to cut a metal cylinder in half to use as a watering trough as shown.

If the cylinder has a diameter of 5 feet and a length of 9 feet, find the volume of the trough rounded to the nearest tenth. Use π = 3.14.

• 176.6 ft³

• 141.3 ft³

• 88.3 ft³

• 70.7 ft³

What is the volume of this composite figure? Use 3.14 for Pi and round the answer to the nearest tenth.

• 4823.0 ft³

• 1205.8 ft³

• 2,009.6 ft³

• 2,411.5 ft³

Mike has a large plastic cup that he is going to fill with water. The plastic cup is in the shape of a cone as shown. Which is closest to the volume of Mike’s cup?

• 21 cubic inches

• 63 cubic inches

• 66 cubic inches

• 198 cubic inches

V_{total}=V_{cone}+V_{cylinder} V = ? V_{total}=rac{1}{3}\text{π} r^{2}h+\text{π} r^{2}h Remember there are 2 different heights.

• 1,356 m³

• 1,734 m³

• 377 m³

• 590 m³

V_{total}=V_{cone}+V_{cylinder} V = ? V_{total}=\frac{1}{3}\text{π} r^{2}h+\text{π} r^{2}h Remember there are 2 different heights.

• 1,356 m³

• 1,734 m³

• 377 m³

• 590 m³

In order to calculate the VOLUME of Cylinder and Cone, we need to calculate ...

• the area of the circle first.

• the area of the triangle first.

• the area of the rectangle first.

• the area of the square first.

V_{total}=V_{cone}+V_{cylinder} V = ? V_{total}=rac{1}{3} ext{π} r^{2}h+ ext{π} r^{2}h Remember there are 2 different heights.

• 1,356 m³

• 1,734 m³

• 377 m³

• 590 m³

V = ? Remember there are 2 different heights.

• 1,356 m³

• 1,734 m³

• 377 m³

• 590 m³