Grade 7 HMH Go Math - Answer Keys Answer keys

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Grade 7 HMH Go Math - Answer Keys

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Unit 4 Performance Tasks (cont'd)

Question 10 (request help)
Li is making a stand to display a sculpture made in art class. The stand will be 45 centimeters wide, 25 centimeters long, and 1.2 meters high.

a. What is the volume of the stand? Write your answer in cubic centimeters.

\(\text{ cm}^3\)

Question 10 (request help)
b. Li needs to fill the stand with sand so that it is heavy and stable. Each piece of wood is 1 centimeter thick. The boards are put together as shown in the figure, which is not drawn to scale. How many cubic centimeters of sand does she need to fill the stand? Explain how you found your answer.

\(\text{ cm}^3\)