Volume of Pyramids and ConesAnswers use 3.14 for π

The blueprint for a monument is

shown. The marble the builders plan to use costs $85 per cubic foot. What is

the total cost of marble for the monument?

41012ft

4ft

4ft

The diamond ring below is 9mm tall and has a hexagonal base with an area of 20mm3. What is

5,440

its volume in mm3?

Find the volume of this cone

using cubic inches

6012in

15in

The base of this triangular pyramid is shown below.

565.2

What is the volume of the shape in m3?

8m

4m

3m5m

If this cone has a volume of 314 cm3, how many centimeters

tall is it?

165cm

Two square pyramids are shown. The shorter one is half as tall as the other, but the dimensions of its base

122m

6m

4m

3m

2m 4m

are twice as long. Find the total volume of the two pyramids in m3

The base of this square pyramid from Chichen Itza has sides that are 55m long. The height of the pyramid is 33m.

24

What is its volume in m3?

Find the volume of

this cone to the nearest cubic inch.

33,275

6in

18in

A 6cm tall rectangular pyramid is made using the base shown here.

67810cm

5cm

What is its volume in cm3?

How many cubic feet can this cone hold?

100

14ft

8ft