Question

what is the area of this figure?
13 mi
3 mi
7 mi
6 mi
6 mi
6 mi
3 mi
8 mi
write your answer using decimals, if necessary.
□ square miles

Explanation:

Step1: Calculate area of top rectangle

$13 \times 3 = 39$

Step2: Calculate area of middle square

$6 \times 6 = 36$

Step3: Calculate height of right triangle

$6 + 3 - 3 = 6$

Step4: Calculate area of right triangle

$\frac{1}{2} \times 8 \times 6 = 24$

Step5: Sum all individual areas

$39 + 36 + 24 = 99$

Answer:

99 square miles