Question

Kate wants to paint every surface of the paperweight

diagrammed
The area of the base of the rectangular prism is
cm²
The area of each triangular base of the triangular prism
is cm2
The lateral area of the rectangular prism is
cm2
The total surface area of the paperweight is
cm2

Answer 1

The area of the base of the rectangular prism is 200 cm2.

The area of each triangular base of the triangular prism is 45 cm2.

The lateral area of the rectangular prism is 720 cm2.

The total surface area of the paperweight is 1,210 cm2

Explanation:

Hope this helps!