perimeter of the following rectangle is 800 cm then the value of x is
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31
2(l+b)= 8 m
l+b = 4 m
Given l=2.5 m
b =4-2.5 =1.5 m
l+b = 4 m
Given l=2.5 m
b =4-2.5 =1.5 m
Answered by
76
Heya....
Here's your answer......
length = 2.5 m
l = 2.5×100 = 250 cm
perimeter = 800 cm
let breadth be x
therefore,
2(l+b) = perimeter of rectangle
=> 2(250 + b) = 800
=> 500 + 2b = 800
=> 2b = 800 - 500
=> b = 300/2
=> b = 150 cm
breadth (x) = 150 cm or 1.5 m
Thanks....!!!
XD
Sorry baby 'wink'
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