Question

The length of a rectangular hall is 5meter more.Than its breath . If the perimeter of the hall is 74meter find its length and breath.

Answer 1

let breadth be x
length is 5+x
74=2(5+x+x)
37-5=2x
x=16

breadth is 16m
length is 21m

Answer 2

hey sakna here

length      =    x

breadth    =    y

acc to question

length      =    5+y

breadth    =     y

perimeter =    74m

2(l+b)         =     74

2(5+y+y)     =     74

10+4y          =     74

4y                =     74-10

y                  =      64/4

y                   =       16

x                    = 5+y

x                     = 21

length             = 21m

breadth           = 16m

hope it help

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