What is the area of trapezoid LMNO?
- sq ft

98 sq ft

Step-by-step explanation:

To find the area of a trapezoid, you must use the formula A = (a1+b1/2)h.

Plugin the numbers from the picture to the equation above like so:

A = (12 + 16 / 2) 7        original equation

A = (28 / 2) 7               simplified 12 + 16

A = (14) 7                     simplified 28 / 2

A = 98 sq ft

Therefore, the area of LMNO is 98 sq ft.

1. You have that the speed is:

Where is the distance and is the time.

2. Tory pilots her boat before docking, therefore, his time is

3. Emilio continues for another , with a total of before docking. Therefore, his time is:

4. And his speed is:

5. Solve for and substitute the value into the formula of Tory's time:

The answer is: