Que- The area of the trapezium is 475 cm square and the height is 19m. Find the lengths of its two parallel sides if one side is 4cm greater than the other.
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(x+x+4)×19 = 475
2x+4 =475/19 = 25
2x = 21
x = 10.5
The two parallel sides are 10.5 cm and 14.5 cm
2x+4 =475/19 = 25
2x = 21
x = 10.5
The two parallel sides are 10.5 cm and 14.5 cm
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