Surface Area of 3D Figures

Find the surface area of the cube with side lengths 12 m (meters). (a)  

• 144 m²
• 36 m²
• 864 m²
• 216 m²

Find the surface area of the rectangular prism with dimensions 6 in. by 3 in. by 5 in. (inches).

• 90 in²

• 180 in²

• 126 in²

• 96 in²

Tags

CCSS.7.G.B.6

Find the surface area of the triangular prism with

base dimensions of 3 m, 4 m, and 5 m, and a height of 6 m (meters).

• 84 m²

• 92 m²

• 102 m^2

• 96 m²

Tags

CCSS.7.G.B.6

Find the surface area of the square pyramid.

• 429 cm²

• 389 cm²

• 441 cm²

• 377 cm²

Tags

CCSS.7.G.B.6

Find the surface area of the cylinder with a 
radius of 4 mm and a height of 3 mm (milimeters). 
Use 3.14 for $\pi$ . Round your answer to the nearest tenth.

• 175.8 mm²

• 709.9 mm²

• 75.4 mm²

• 100.5 mm²

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Find the surface area of the cone.

Leave your answer in terms of π.

• 12π m²

• 16π m²

• 24π m²

• 8π m²

Which two formulas would be used for finding the surface area of a
cylinder and cone?

(choose 2 formulas)

•  $SA=4\pi r^2$  

•  $SA=area\ of\ the\ base\left(s\right)+area\ of\ all\ lateral\ faces$ 
  

•  $SA=area\ of\ the\ bases+2\pi rh$  

•  $SA=area\ of\ the\ base+\pi rl$  

Which general formula would be used for finding the surface area of a 
prism or pyramid?

•  $SA=4\pi r^2$  

•  $SA=area\ of\ the\ base\left(s\right)+area\ of\ all\ lateral\ faces$  

•  $SA=area\ of\ the\ bases+2\pi rh\$  

•  $SA=area\ of\ the\ base+\pi rl$  
  

What is lateral area?

• Only the area of the bases.

• The area of all the faces that do not include the base(s).

• The area of every side of the figure.

^{_{Find the Surface Area}}

• 15m²
• 16m²
• 18m²
• 20m²