Area Basics

What is surface area?

• Inside of the object

• The sum of all the areas of all the shapes that cover the surface of the object.

• Something Mrs. MacGregor made up?

• Surface area is what you get when you boil unicorn tears. 

Lateral surface area is ________________

• The area of just the bases of the prism/cylinder

• The area of all the faces of the prism cylinder

• The area of the sides of the prism/cylinder

Total surface area is ______________

• The area of just the bases of the prism/cylinder

• The area of all the faces of the prism/cylinder

• Just the sides of the prism/cylinder

Find the surface area of this figure.

• 148 cm²

• 120 cm²

What is the surface area of this figure?

• 3000 cm ²

• 164 cm ²

• 236 cm ²

• 328 cm ²

Find the surface area of this figure.

• 148 cm²

• 120 cm²

• 104 cm²

• 74 cm²

What is the surface area of the cube?

• 12

• 64

• 96

• 384

Jesse needs to wrap the present shown below. How much wrapping paper would he need?

Which formula can be used to find the surface area of the present?

• SA=Ph+2B

• SA=2πrh+2πr²

• SA=Ph

• V=Bh

What is the area of the base?

• 25 ft²

• 40 ft²

• 12.5 ft²

• 35 ft²

What is the area of the lateral faces?

• 56 cm²

• 80 cm²

• 136 cm²

• 96 cm²