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babystar16
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the length of a rectangle is 5 more than twice the width. the perminter is 130 in. what is the area?
 one year ago
 one year ago
babystar16 Group Title
the length of a rectangle is 5 more than twice the width. the perminter is 130 in. what is the area?
 one year ago
 one year ago

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robert2 Group TitleBest ResponseYou've already chosen the best response.2
Let length be L. Let width by W. L = 2W + 5 (1) 2L + 2W = 130 L + W = 65 (2) Sub. (1) into (2) (2W + 5) + W = 65 3W + 5 = 65 3W = 60 W = 20 L = 2(20) + 5 = 45 Hence Area = 45 * 20 = 900
 one year ago

babystar16 Group TitleBest ResponseYou've already chosen the best response.0
so the area is 900?????
 one year ago

babystar16 Group TitleBest ResponseYou've already chosen the best response.0
thank u
 one year ago
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