the ratio of length and breadth in rectangle is 3.1 and its perimeter is 36 cm find the length and breadth of the rectangle
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let l= 3x
b= 1x
perimeter = 36
2(l+b) = 36
2(3x+x) = 36
8x. = 36
X= 36/8
X = 9/2
so length = 3*9/2 = 27/2
breadth = 9/2
b= 1x
perimeter = 36
2(l+b) = 36
2(3x+x) = 36
8x. = 36
X= 36/8
X = 9/2
so length = 3*9/2 = 27/2
breadth = 9/2
Answered by
1
Answer:3.6
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