Help with this lesson. thank you for those who take the time to help me out.

58 mi^2.

Step-by-step explanation:

We can split this up into 2 rectangles and 1 triangle.

Height of the triangle = 4 + 2 + (12-11)

= 7.

Total area

= 2*12 + 2*10 + 1/2 * 4 * height of the triangle

= 24 + 20 + 1/2 * 4 * 7

= 44 + 14

= 58 mi^2.

if im correct its 58

Step-by-step explanation:

Split the figure into three different shape (a triangle and two rectangles)

lets do the triangle first. so we have the width but not the length, to get the length we add 4+2+1 and get 7, 4x7 would be 28, now divide that by 2 and get 14.

Let's do the triangle on top now. the width is 2 and the length is 10 so the area for that rectangle is 20

Finally the bottom rectangle, the width is 2 and the length is 12 so the area would be 24.

add all the areas together 14+20+24 and you get 58. Now im pretty sure im correct but just in case not wait for another asnwer to confirm that it is 58.

10 miles

step-by-step explanation: