Math, asked by grace10, 1 year ago

A rectangle has perimeter 64cm .if the length is 18cm find breadth and area

Answers

Answered by supra35
3
PERIMETER= 2(l+b)
                    64 = 2(18+b)
                     64= 36+2b
                        64-36=2b
                         28=2b
                           b=14cm
 AREA= 18*14=252cm^2
note that square is only for cm not for 252            

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Answered by risha140217
1
perimeter = 2(l+b)
            64=2(18+b)
            64=36+2b
       64-36=2b
            28=2b
            14=bcm
area=l*b
       =18*14
       =252cm2

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