Question

Find the surface area of the figure below

Answer 1

9514 1404 393

Answer:

144 square meters

Explanation:

The formula for surface area of a cuboid is useful.

A = 2(LW +H(L+W))

A = 2((6 m)(6 m) +(3 m)(6 m +6 m)) = 2(36 m² +36 m²)

A = 144 m²

The surface area of the figure is 144 square meters.