the area of a trapezium is 300 m2. the perpendicular distance between the two parallel sides is 15 m.if the difference of the parallel sides is 16m , find the length of the parallel sides.
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1/2(x+x+16)*15=300
1/2(2x+16)*15=300
2x+16=300*2/15
2x=40-16=24
x=24/2=12
x=16
x+16=32
1/2(2x+16)*15=300
2x+16=300*2/15
2x=40-16=24
x=24/2=12
x=16
x+16=32
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