the perimeter of a parallelogram is 60 cm and the ratio of its adjacent side is 3 ratio 2 if the altitude corresponding to larger side of the parallelogram is 5 cm find the area of parallelogram and the altitude corresponding to the smaller side
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Let th unknown value be x,
sides are 3x and 2x.
So, we know that Perimeter = Sum of all sides.
60 = 2(3x + 2x)
60 = 10x
x = 6 cm.
So, the smallest side is 12 cm.
Area of llgm = b * h
= 12 * 5 = 60cm^2.
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