A rectangle is five times as long as it is wide.if the area is 180cm then the length of rectangle is ??
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Answer:
let, the width =x
length =5x
area of rectangle = l×b
180 =5x×x
180=5x^2
x^2=180/5
x^2=36
x=6. answer
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A RECTANGLE IS FIVE TIME AS LONG AS IT WIDE SO 5×180=900 AND AREA IS 180 LENGTH OF RECTANGLE=AREA BY LENGTH 900÷180= 5 LENGTH IS= 5
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