Geometry 12.2 and 12.3 Surface Area

Multiple Choice

What is surface area?

• The amount of stuff that can fit in an object.
• A 3D shape.
• The sum of the areas of all the surfaces (faces) of a 3D shape.

Multiple Choice

What is the Surface Area?

• 38
• 40

• 42

Multiple Choice

What is the surface area of this figure?

Area of all 6 sides added together!

• 328 cm ²

• 236 cm ²
• 3000 cm ²

Multiple Choice

What is the surface area of this figure?

Area of all 6 sides added together!

• 200 cm ²
• 800 cm ²
• 400 cm ²

Multiple Choice

Find the surface area of the cylinder.

A = 2pi(r)(r) + 2pi(r)h

• 60.4 m²

• 188.4 m²

• 94.2 m²

Multiple Choice

Find the surface area of the cylinder made from this net.

Circle Area = pi X r X r

Rectangle Part: A = 2pi(r)h

• 100.48 mm²

• 401.92 mm²

• 301.44 mm³

Multiple Choice

Find the surface area of the rectangular prism.

Area of all 6 sides added together!

• 94 cm. squared
• 60 cm. squared
• 12 cm. squared