Answer: the area of the trapezoid is 432 ft²
Step-by-step explanation:
The formula for determining the area of cross section of a trapezoid is expressed as
Area = 1/2(a + b)h
Where
a and b are the length of The bases are the 2 sides of the trapezoid which are parallel with one another.
h represents the height of the trapezoid.
From the information given,
a = 16 feet
b = 20 feet
h = 24 feet
Therefore,
Area of trapezoid = 1/2(16 + 20)24
= 1/2 × 36 × 24
= 432feet²
