PLEASE HELP ME WITH THIS ITS TO FIND THE SURFACE AREA

21.45 m²

Step-by-step explanation:

Area of the smaller triangles =

1/2(1.7 * 3.5) * 2

1.7 * 3.5 = 5.95

Area of the bigger triangles =

1/2(3.1 * 3.3) * 2

3.1 * 3.3 = 10.23

Area of the rectangle on the bottom =

1.7 * 3.1 = 5.27

Total area  =

5.95 + 10.23 + 5.27 = 21.45

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Step-by-step explanation:

G