the length of two adjacent sides of a parallelogram are in the ratio 4:7 and its perimeter is 132 . find the lengths of all sides of a parrallelogram
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13
let the adjacent side be 4x and 7x
AB=AC=4x
BC=AD=7x
perimeter of parallelogram =AB+BC+CD+DA
132=7x+4x+7x+4x
132=22x
x =132/22
x =6
7×6=42cm
4×6=24cm
the sides are 42cm and 24cm
AB=AC=4x
BC=AD=7x
perimeter of parallelogram =AB+BC+CD+DA
132=7x+4x+7x+4x
132=22x
x =132/22
x =6
7×6=42cm
4×6=24cm
the sides are 42cm and 24cm
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