area of a Trapezium is 180 CM square its parallel sides are in the ratio 1 : 3 and the distance between them is 60cm. find the length of each of the parallel sides
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let the common multiple be X
so sides are X and 3x
area = 1/2*(sum of parallel sides)*height
180 = 1/2 *4x*60
180 = 120x
X= 3/2cm
therefore sides are X= 3/2= 1.5cm
3x= 9/2= 4.5 cm
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so sides are X and 3x
area = 1/2*(sum of parallel sides)*height
180 = 1/2 *4x*60
180 = 120x
X= 3/2cm
therefore sides are X= 3/2= 1.5cm
3x= 9/2= 4.5 cm
pls mark as brainliest pls
varun2003k:
pls mark as brainliest pls
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