Unit 8 Quiz #1

Find the surface area.

• 25 cm²

• 105 cm²

• 125 cm²

• 80 cm²

What is the surface area of this pyramid?

• 40 ft²

• 20 ft²

• 25 ft²

• 65 ft²

A pyramid has a square base. Each side of the base is 9 cm. The slant height of each triangle is 14 cm. What is the surface area?

• 126 cm²
• 144 cm²
• 252 cm²
• 333 cm²

In surface area formulas, what does B represent?

• bottom

• perimeter of the base

• base area

• base

What does "P" stand for in the surface area formulas?

• Perimeter of the area

• Parallel

• Perimeter of the Base

• Pi

Morgan wants to paint her jewelry box blue. Is this an example of volume or surface area?

• Volume

• Surface Area

Jordan has a pool in his backyard. How much water will the pool hold? Is this an example of volume or surface area?

• Volume

• Surface Area

Find the volume of a pyramid with a base area of 24 square centimeters and a height of 12 centimeters.

• 96 cm³

• 288 cm³

• 36 cm³

• The answer is not listed.

When calculating volume of a pyramid, your last step is to always...

• divide by 3
• add the lengths of all the sides
• divide by 2
• multiply by 2

Find the volume of a square pyramid with the side length 3cm  and height of 5cm.

• 60cm³
• 75cm³
• 45cm³
• 15cm³