Intro to Surface Area

What is the total surface area of this rectangular prism?

Mathematical Equivalence

ON

Tags

CCSS.7.G.B.6

A rectangular prism and its dimensions are shown in the diagram. What is the total surface area of this rectangular prism in square inches?

Tags

CCSS.7.G.B.6

What is the difference between lateral area and total surface area?

• Total surface area includes 1 base instead of 2 bases like lateral does

• Lateral includes all the faces while total only includes the bases

• Total surface area includes the base(s) and all the faces while lateral does not include the base(s)

• Lateral just includes B, the area of the base while total does not

Tags

CCSS.7.G.B.6

What is the total surface area of this rectangular prism?

Mathematical Equivalence

ON

Tags

CCSS.7.G.B.6

4. If you were going to paint a classroom, would you use Lateral or Total Surface Area?

• Lateral

• Total

Tags

CCSS.7.G.B.6

The dimensions of a rectangular prism are shown in the diagram.

What is the total surface area in square inches of the prism?

Tags

CCSS.7.G.B.6

1. 1. Lateral Surface Area

Mathematical Equivalence

ON

How many rectangles make up the surface area of a rectangular prism?

• 4

• 5

• 6

• 7

Tags

CCSS.6.G.A.4

If a rectangular prism has a width of 2 cm, a height of 1 cm, and a length of 4 cm, what is its surface area?

• 16 square cm

• 20 square cm

• 24 square cm

• 28 square cm

Tags

CCSS.7.G.B.6

Maggie wants to paint a box that is 12 cm wide, 15 cm long, and 30 cm tall. How much paint will she need?

• 2020 square cm

• 1980 square cm

• 2040 square cm

• 2000 square cm

Tags

CCSS.6.G.A.4