Question

what is the area of this figure? square miles

Explanation:

Step1: Divide the figure into rectangles

We can divide the given figure into two rectangles. One rectangle with length 8 mi and width 2 mi, and another with length 6 mi and width 4 mi.

Step2: Calculate area of first rectangle

The area formula for a rectangle is $A = l\times w$. For the first rectangle with $l = 8$ mi and $w = 2$ mi, $A_1=8\times2 = 16$ square - miles.

Step3: Calculate area of second rectangle

For the second rectangle with $l = 6$ mi and $w = 4$ mi, $A_2=6\times4 = 24$ square - miles.

Step4: Calculate total area

The total area of the figure $A = A_1+A_2$. So $A=16 + 24=40$ square - miles.

Answer:

40