1.

The ratio of the length of the parallel sides of a trapezium is 3:2. The shortest distance between them is 20 cm. If the area of the trapezium is 550 cm^2, the sum of the lengths of the parallel sides is-

Answer»

a) 15 cm
b) 66 cm
c) 60 cm
d) 55 cm

Answer :4 hrs


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