Question

20 points!! A. 7 1/2 ft B. 9 ft C. 10 1/2 ft D. 12 ft.

Answer 1

Area of a Parallelogram = Base x height

2½ can also be expressed as 5/2

So Bxh = 3 x 5/2

Area = 15/2

Or 7½ft²

Answer 2

7 1/2 ft (2)

That is the answer