Volume & Measurement Unit 4

Enter the number of minutes equal to 7 2/4

There are ____minutes in 7 2/4 hours.

Which statement is TRUE about a unit cube?

• Its volume is equal to 1 unit plus 1 unit.

• Its volume is equal to 1 unit plus 1 unit plus 1 unit.

• Its volume is equal to 1 unit times 1 unit.

• Its volume is equal to 1 unit times 1 unit times 1 unit.

Darien has created a right rectangular prism out of unit cubes with the following dimensions:

5 unit cubes long

2 unit cubes wide

8 unit cubes high

What will happen to the volume of the right rectangular prism Darien created if he halves the height?

• The new volume will be one-fourth the original volume.

• The new volume will be half the original volume.

• The new volume will be equal to the original volume.

• The new volume will be 4 times the original volume.

Brian is filling a container with unit cubes. Each cube measures exactly 1 cubic inch. He places the first 9 cubes on the bottom of the container as shown below.

How many unit cubes in total must Justin use to fill the container?

• 9 unit cubes

• 36 unit cubes

• 18 unit cubes

• 27 unit cubes

Tony is calculating the volume of this rectangular prism.

Tony calculates the volume as 11 cubic units because 4 units long + 4 units high + 3 units wide = 11 cubic units.

Which of the following describes the mistake Tony made in his calculation?

• Tony is wrong because he calculated the volume 4+4+3=114+4+3=11 instead of 4×3+4=164×3+4=16.

• Tony is wrong because he added all the dimensions instead of only adding the length and width.

• Tony is wrong because he calculated the volume 4+4+3=114+4+3=11 instead of 4×4−3=134×4-3=13.

• Tony is wrong because he added all of the dimensions instead of multiplying all of the dimensions.

Find the volume of the figure above. Use the formula V = l × w × h.

Figure dimensions are 2.3 m long, 2.5 m width, and height 3.6 m.

• 5.75 m3

• 8.4 m3

• 20.70 m3

• 46.06 m3

Find the volume of the figure above. Use the formula V = l × w × h.

Rectangular prism dimensions are 4 feet long, 8 feet wide, and height 3 feet.

• 136 ft3

• 96 ft3

• 32 ft3

• 15 ft3

Will and his friend are building a wooden frame for a garden bed. They want it to measure 10 feet long, 5 feet wide, and 1 foot high. What will the volume of this garden bed be?

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Answer explanation

50 cubic feet

The shed in Mrs. James yard is 16 yd. long, 4 yd wide, and 5 yd high. What is the space inside the shed?

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Answer explanation

320 cubic yards

A bag is 14 inches tall, 10 inches wide, and 4 inches deep. Is it large enough to hold Natalie's school books, which have a combined volume of 500 cubic inches? If so, how much space will she have left? If not, how much space does she need?

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Answer explanation

Yes! She will have 60 cubic inches of space left.