Surface Area of Prisms

What is surface area?

• Inside of the object

• the sum of all theareas of all the shapes that cover the surface of the object.

• Something Mr. Strickland made up?

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

To calculate the amount of cardboard needed to make a cereal box, which of the following should you find: 

• Area

• Perimenter

• Surface Area

• Volume

What is the surface area of this figure?

• 200 cm ²

• 800 cm ²

• 400 cm ²

• 100 cm ²

Find the surface area of the prism.

• 500 ft²

• 515 ft²

• 525 ft²

• 510 ft²

Find the total surface area of the prism.

• 161 square feet

• 1,700 square feet

• 75 square feet

• 186 square feet

What is the surface area of this figure?

• 3000 cm ²

• 164 cm ²

• 236 cm ²

• 328 cm ²

How do you find the AREA of a TRIANGLE?

• Height x Base divided by 4

• Length x Width

• 1/3 (Length x width)

• 1/2 (Base x height)

A rectangular brick has a length of 5 centimeters, a width of  9 centimeters and a height of 20 centimeters. What is the surface area of the brick? 

• 650 cm²

• 600 cm²

• 525 cm²

• 450 cm²

What 3D solid does this net create?

• Triangular Prism

• Triangular Pyramid

• Rectangular Pyramid

• Square Prism

Find the surface area of the triangular prism.

• 228 cm²

• 170 cm²

• 304 cm²

• 328 cm