More Surface Area of Pyramids & Prisms

More Surface Area of Pyramids & Prisms

How can you find the surface area of a 3-D figure?

SurFace Area

Find the Area of all of the Faces and add them together.

Make a Net!

Draw your Net before you start, and make sure you have the correct number of faces.

Multiple Choice

What is the surface area of this rectangular prism?

• 250 m²

• 258 m²

• 270 m²

• 213 m²

Multiple Choice

What is the surface area of this rectangular prism?

• 516 cm²

• 720 cm²

• 258 cm²

• 426 cm²

Multiple Choice

This is a NET of a square pyramid. What is the surface area?

• 33 units²

• 21 units²

• 24 units²

• 27 units²

Multiple Choice

What is the surface area of this square pyramid?

• 561 cm²

• 220 cm²

• 341 cm²

• 121 cm²

Multiple Choice

What is the surface area of this rectangular prism?

• 774 cm²

• 477 cm²

• 822 cm²

• 954 cm²

Poll

How do you feel about finding the surface area of prisms and pyramids?

• Great!

• So-So

• Confused