2x Examine the rectangle at right. x+3 а. Write an expression for the perimeter in terms of x. Assuming the perimeter is 78 cm, determine the dimensions of the rectangle. Show all of your work. b. Verify that the area of this rectangle is 360 sq. cm. Explain how you know this. с.
2x Examine the rectangle at right. x+3 а. Write an expression for the perimeter in terms of x. Assuming the perimeter is 78 cm, determine the dimensions of the rectangle. Show all of your work. b. Verify that the area of this rectangle is 360 sq. cm. Explain how you know this. с.
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter3: Solving Equation And Problems
Section3.8: Proof In Algebra
Problem 1ST
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