The formula p=2l + 2w is used to calculate the perimeter, p, of a rectangle. Length is reperesented by l and w represents the width. If the perimeter of a rectanle is 210 cm, and the length is 20 cm, calculate the width of the rectangle.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.CR: Review Exercises
Problem 13CR: One side of a rectangle is 2 cm longer than a second side. If the area is 35cm2, find the dimensions...
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The formula p=2l + 2w is used to calculate the perimeter, p, of a rectangle. Length is reperesented by l and w represents the width. If the perimeter of a rectanle is 210 cm, and the length is 20 cm, calculate the width of the rectangle.

 

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