Cubes - K5 Learning

[Pages:2]Cubes

Grade 5 Geometry Worksheet

Which of these shapes are cubes? Circle them and prove that they are a cube.

1.

? cm

2 cm

? in

2.

? in

? cm

6 in

Volume = 8 cm3

Volume = 60 in3

5 ft 3.

? ft

? ft

Volume = 125 ft3

5

? in

? in

4 in

Volume = 27 in3

? m

4.

? m

7 m

Volume = 343 m3

6. ? m

? m

10 m Volume = 100 m3

Reading and Math for K-5

?

Answers

Numbers 1, 3, and 4 are cubes, others are not.

1. 2 x 2 x 2 = 8 cm3 Yes, it is a cube.

2. 6 x 6 x 6 = 216 in3 Does not equal to 60 in3. Not a cube.

3. 5 x 5 x 5 = 125 ft3 Yes, it is a cube.

4. 7 x 7 x 7 = 343 m3 Yes, it is a cube.

5. 4 x 4 x 4 = 64 in3 Does not equal to 27 in3. Not a cube.

6. 10 x 10 x 10 = 1000 m3 Does not equal to 100 m3. Not a cube.

Reading and Math for K-5

?

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