the perimeter ofa parallelogram whose adjacent sides are in the ratio 1:4is40m.if the height of the parallelogram corresponding to the longer side is 5m,find its height corresponding to its shorter side.
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perimeter of parallelogram = 2 ( l+b)
l and b in ratio 4 : 1 repectively
so
2 ( 4x + x) = 40
x=4
so l= 16 and b = 4
area of || gm = b× h
if base is 16 so height is 5 thats why area = 16×5 = 80m^2
now base is 4 m height = area /base = 80 / 4 = 20 m is height
l and b in ratio 4 : 1 repectively
so
2 ( 4x + x) = 40
x=4
so l= 16 and b = 4
area of || gm = b× h
if base is 16 so height is 5 thats why area = 16×5 = 80m^2
now base is 4 m height = area /base = 80 / 4 = 20 m is height
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