McGraw Hill Integrated II, 2012
MH
McGraw Hill Integrated II, 2012 View details
7. Scale Drawings and Models
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Exercise 46 Page 605

Remember what a perfect square is.

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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)
sqrt(81)
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