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McGraw Hill Glencoe Geometry, 2012

MH

McGraw Hill Glencoe Geometry, 2012 View details

7. Scale Drawings and Models

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Exercise 46 Page 523

Remember what a perfect square is.

9

Practice makes perfect

We can simplify the expression by rewriting the number under the square root as the product of at least one perfect square factor.

sqrt(3 * 27)

Multiply

sqrt(81)

Calculate root

9

Subchapter links

Check Your Understanding p.520

Practice and Problem Solving p.520-522

H.O.T. Problems p.522

Standardized Test Practice p.523

Spiral Review p.523

Skills Review p.523