the measure of two adjacent sides of a rectangle is in the ratio 11:10 . if the perimeter of the rectangle is 84 cm , find its lenght and breadth
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Let the length be 11a
Width = 10a
According to question
Perimeter = 84
2(L+B) =84
11a+10a = 42
21a = 42
a= 2
Length = 22 cm
Width = 20 cm
Width = 10a
According to question
Perimeter = 84
2(L+B) =84
11a+10a = 42
21a = 42
a= 2
Length = 22 cm
Width = 20 cm
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