11.1.2 Nets and Surface Area Rectangular Prisms

What 3D solid does this net create?

• Rectangular Prism
• Rectangular Pyramid
• Cube
• Square Prism

Find the surface area of the figure formed by the net with 2 cm ,  3 cm, and 4 cm edges below.

• 40 cm²
• 48 cm²
• 52 cm²
• 62 cm ²

Match the following parts of the net to their correct names.

• bottom

• 
• front

• 
• top

• 
• sides

• 
• back

• 

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.

Which example requires you to find the surface area?

• Finding out how much water will fill a cylinder
• Finding out how much wrapping paper is needed to cover a present
• Finding the amount a container can hold
• Finding out how much wood is needed to build a fence in your back yard.

What shape is the base of the shape shown?

• Square

• Rectangle

• Triangle

Bob has a rectangular prism gift box, what is the volume of Bob's gift box?

• The volume of Bob's gift box is 64in³.
• The volume of Bob's gift box is 60in³.
• The volume of Bob's gift box is 240in³.
• The volume of Bob's gift box is 24in³.

The dimensions of the back face are ​ (a)   long by ​ (b)   tall.

• 10 cm
• 8 cm
• 6 cm

Label the new section of the net shown, along with its dimensions.

c

a

f

8 cm

6 cm

side

back

10 cm

top and bottom

The dimensions of the top and bottom are ​ (a)   long by ​ (b)   tall.

• 10 cm
• 6 cm
• 8 cm