3.Theratiooftwoadjacentsidesofaparallelogermis3:1and itsperimeteris72cm.Whatisthelengthoftheadjacentsides?
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GIVEN
The ratio of two adjacent sides of a parallelogram = 3:1
perimeter= 72cm
TO FIND
the length of the adjacent sides
SOLUTION
Let the side be 3x , x , 3x , x
3x + x + x + 3x = 72
8x = 72
x = 9
3x = 3 × 9 = 27
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