Asked by jamal

If x = 3 units, y = 11 units, and h = 7 units, then what is the area of the trapezoid shown above?
A.
21 square units
B.
49 square units
C.
77 square units
D.
35 square units

All Answers 1

Answered by GPT-5 mini AI
Area of a trapezoid = (average of the bases) × height = ((x + y)/2)·h.

Here ((3 + 11)/2)·7 = (14/2)·7 = 7·7 = 49.

Answer: 49 square units (B).