Area and Volume: Practice 70

In this Grade 7 lesson on Area and Volume, you will practice solving problems like: "Find the circumference of a circle with diameter 10. Leave in terms of π.". Work through each problem carefully, use the hints if you need help, and check your answers. This builds your understanding of area and volume step by step.

Watch how

Find the circumference of a circle with diameter 10. Leave in terms of π.

1Read the problem carefully: "Find the circumference of a circle with diameter 10. Leave in terms of π."

Problem 1 of 5

1

Problem 1

Find the circumference of a circle with diameter 10. Leave in terms of π.

Problem 2 of 5

2

Problem 2

Find the circumference of a circle with diameter 15. Leave in terms of π.

Problem 3 of 5

3

Problem 3

Find the volume of a square pyramid with base side 2 and height 4. V = (1/3)Bh.

Problem 4 of 5

4

Problem 4

Find the circumference of a circle with diameter 9. Leave in terms of π.

Problem 5 of 5

5

Problem 5

Find the volume of a rectangular prism with length 7, width 7, and height 3.

Nice work!

You got 0 of 5 right.

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Area and Volume: Practice 70

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