Question

The length of parallel sides are in the ratio 7:9. Its area is 960 cm^2 and distance between the parallel side is 15cm​

Answer 1

Answer:

if the figure is a trapezoid:-

1/2*(sum)h= area

1/2* (7x+9x) 15= 960

1/2*16x *15=960

16x= 128

x=128/16

x=8