The area of a trapezium is 384 sq cm. Its parallel sides are in the ratio 5:3 and the distance between
them is 12 cm. Find the sides of the trapezium.
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let the common ratio is x
so the parallel sides of the trapezium are 5x cm and 3x cm
area of the trapezium=(5x+3x)/2*12=384
=>8x/2=384/12=32
=>4x=32
=> x=32/4=8
so the sides of the trapezium are 5*8 cm=40 cm and 3*8 cm=24 cm
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