Question 14
5 : 8
1.5 : x

Answer : Actual length = 2.4m
Question 15
5 : 8
x : 20

Answer : Actual length = 12.5m
Hope this helps. - M
The answer is that the Width is equal to 10 and the length is equal to 36
Area of trapezoid = a + b/2 * h
a = 20, b = 9, h = 21/-16
20+9/2 * (21-16) = 29/2 * 5 = 72.5
The area of the trapezoid = 72.5 in^2
Area of the rectangle = l * w
l = 16, w = 20
16 * 20 = 320
The area of the rectangle: 320 in^2