Question

The parallel side of trapezium are in the ratio 3 and 4 and the perpendicular distance between them is 12 CM if the area of the trapezium is 630 CM square the shorter of The parallel side is​

Answer 1

Answer:

1/2 (3x +4x) 12 = 630

7x *6= 630

7x= 105

x = 15

shorter side = 3x = 3*15

45