Answer:

Hanapin natin yung surface area.

Dun muna tayo sa Rectangle, alamin natin yung area ng Rectangle.

7 × 8 = 56 in^2

dun naman tayo sa likod, yung naka inclined

9.9 × 8 = 79.2 in^2

next is yung triangle, alamin natin yung area.

7 × 7 ÷ 2 = 24.5 in^2

Pagkatapos i-aadd natin silang lahat

56 + 79.2 + 24.5 = 159.7 in^2

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