Answer:
2(x) and 6(y), 3(x) and 5(y) and 1(x) and 7(y)
Explanation:
The equation of a trapezium is 1/2(a+b)h, so 1/2(x+y)6=24 is the formula
1/2(x+y)=4
x+y=8
So, x and y can be any two numbers that add to 8 (apart from 4 and 4 as x and y don't look the same length)