area of a Trapezium is 180 cm2 and its height is 9 CM if one of the parallel side is longer than the other by 6 cm find the two parallel sides
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area of trapezium = 1/2 h(a+c)
given a= c+6
180= 1/2 × 9(c+6+c)
360/9 = 2c+6
2c+6=40
2c=40-6
2c=34
c=34/2
c=17
a= c+6
a=17+6
a=23
a=23,c=17 is answer
given a= c+6
180= 1/2 × 9(c+6+c)
360/9 = 2c+6
2c+6=40
2c=40-6
2c=34
c=34/2
c=17
a= c+6
a=17+6
a=23
a=23,c=17 is answer
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10
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