Surface Area of Rectangular and Triangular Prisms with Nets

Find the total surface of the figure. (all triangles are congruent)

• 30 in²

• 15 in²

• 45 in²

• 60 in²

What 3D solid does this net create?

• Rectangular Prism

• Rectangular Pyramid

• Cube

• Square Prism

What is the total surface area of the rectangular pyramid whose net is shown?

• 400 in²

• 800 in²

• 1,200 in²

• 1,600 in²

Find the surface area of the rectangular prism.

• 140 in.²

• 83 in.²

• 166 in. ²

• 100 in.²

Which figure will this net make?

• Rectangular Prism 

• Triangular Prism

• Triangular Pyramid 

• Cube

What is the surface area of this figure?

• 200 cm ²

• 800 cm ²

• 400 cm ²

• 100 cm ²

Find the surface area of the rectangular prism with the following dimensions: 
length = 10 m
height = 4 m
width = 3 m

• 164 m squared

• 86 m squared 

• 120 m squared

• 180 m squared

Find the surface area of the rectangular prism.

• 94 cm. squared

• 60 cm. squared

• 12 cm. squared

• 19 cm. squared

What is surface area?

• The amount of stuff that can fit in an object.

• A 2D shape.

• A 3D shape.

• The sum of the areas of all the surfaces (faces) of a 3D shape.

Is surface area.......

• Filling in a 3 dimensional shape

• wrapping the outside of a 3 dimensional shape