Explanation Given Information: The expression for perimeter of a rectangle is given below, P = 2 l + 2 w Here, the perimeter of the rectangle is P , length of the rectangle is l and width of rectangle is w . It can be shown as below: Explanation: Consider the expression of perimeter of rectangle as: P = 2 l + 2 w Separate the required variable w on one side alone in the aboveformula. Therefore, subtract 2 l on both sides in P = 2 l + 2 w and simplify: P − 2 l = 2 l + 2 w − 2 l P − 2 l = 2 w + 2 l − 2 l <

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ISBN: 9780321997173

Author: Marvin L. Bittinger, Judith A. Beecher

Publisher: PEARSON

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Chapter 8.4, Problem 35ES

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The value of w in expression of the perimeter of a rectangle P=2l+2w.

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Chapter 8.4, Problem 34ES

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Ch. 8.1 - Objective 7.1a: Evaluate algebraic expressions by...Ch. 8.1 - Prob. 2SR Ch. 8.1 - Prob. 1DE Ch. 8.1 - Prob. 2DE Ch. 8.1 - Prob. 3DE Ch. 8.1 - Prob. 4DE Ch. 8.1 - Prob. 5DE Ch. 8.1 - Prob. 6DE Ch. 8.1 - Prob. 7DE Ch. 8.1 - Prob. 8DE

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The value of w in expression of the perimeter of a rectangle P = 2 l + 2 w .

Solution Summary: The author explains how to determine the value of w in the expression of the rectangle's perimeter: P=2l+2w.

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