Grade 8 McGraw Hill Glencoe - Answer Keys Answer keys Chapter 1 - Real Numbers; Lesson 8: Roots

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Grade 8 McGraw Hill Glencoe - Answer Keys

Chapter 1 - Real Numbers; Lesson 8: Roots

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Test Practice

Question 43 (request help)
Mr. Freeman has a square cornfield. Which of the following could be the area of the cornfield if the sides are measured in whole numbers? Select all that apply.
- \(164,000\text{ ft}^{2}\)
- \(156,816\text{ ft}^{2}\)
- \(174,724\text{ ft}^{2}\)
- \(215,908\text{ ft}^{2}\)

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Question 44 (request help)
The area of each square in the figures below is 81 square units. Select the perimeter of each figure.
Type below:

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Spiral Review

Evaluate each expression.

Question 45 (request help)
\(13^{3} =\)

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Question 46 (request help)
\(25^{2} =\)

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Question 47 (request help)
\(15^{3} =\)

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Question 48 (request help)
\(34^{2} =\)

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Question 49 (request help)
\(5\cdot\sqrt{121} =\)

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Question 50 (request help)
\(-6\cdot\sqrt{36} =\)

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Question 51 (request help)
\(10\cdot\sqrt[3]{8} =\)

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Question 52 (request help)
\(-4\cdot\sqrt{144} =\)

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Express the volume of each cube as a monomial.

Question 53 (request help)
Type below:

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Question 54 (request help)
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