What is the surface area of this rectangular prism?

Which description can represent the surface area of this trunk?

Which figure has a greater surface area?

A rectangular prism is 4 units high, 2 units wide, and 6 units long. What is its surface area in square units? Enter your answer in square units.
Draw an example of each of the following triangles on the grid.
A right triangle with an area of 6 square units.
An acute triangle with an area of 6 square units.
An obtuse triangle with an area of 6 square units.
Find the area of triangle MOQ in square units.

Find the area of this shape. Enter your answer in square units.
