in a parallelogram the ratio of adjacent side is 4:5 and its perimeter is 72cm find the sides of parallelogram
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Answered by
248
Let the breadth be 4x. So, length =5x we know perimeter is 2(l+b) which is equal to 72 or 2(5x+4x) or 18x=72 so x =4 sides are 16cm and 20 cm
Answered by
82
The sides will be 20cm,16cm,20cm,16cm
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