Question

The area of a trapezium is 315sq. CM and the perpendicular distance be parallel sides is 18cm. What is the sum of its parallel sides​

Answer 1

area of trap.=1*(side1+side2)*h

2

315cm sq=1* (s1+s2)*18

2

(S1+S2)=315*2

18

(S1+S2)=630

18

(S1+S2)=35CM.