Question

What is the surface area of the composite figure?

Answer 1

hang on

Answer 2

Sorry it wasn't loading before

Answer 3

@Nurali

Answer 4

ok...

Answer 5

we have 2 surfaces whose area is:
3*3=...yards^2

Answer 6

we have 2 surfaces whose area of each is:
9*3=...yards^2

Answer 7

all those four surfaces are horizontal surfaces

Answer 8

furthermore, we have 2 vertical surfaces whose area of each is:
6*3=...yards^2

Answer 9

Thanks, but I've got to go

Answer 10

we have one vertical surface whose area is:
9*3=...yards^2
and one vertical surface whose area is:
3*3=...yards^2

Answer 11

finally we have 2 vertical surfaces, whose areas of each is:
(6*3)+(6*3)+(9*3)=...yards^2