Question

The solid was created by connecting two congruent square pyramids to a rectangular prism.

18 in.
15 in.
15 in.
14 in.
What is the surface area of this solid?
square inches
18 in

Answer 1

`\text{8 triangles + 4 rectangles}`

`8((1)/(2) * 15 * 18) + 4(14 * 15)`

`1080 + 840`

`\bold{1,920 \ in^2}`