surface area

Refer to the illustration. What is the area of the bottom part?

Refer to the illustration. What is the surface area of the figure?

Mike has a large plastic cup that he is going to fill with water. The plastic cup is in the shape of a cone as shown. Which is closest to the volume of Mike’s cup?

• 21 cubic inches

• 63 cubic inches

• 66 cubic inches

• 198 cubic inches

What is surface area?  Round to the nearest hundredth

• 1339.73
• 1003.36
• 320.78
• 742.04

True or false

Solids have no flat surface.

• true

• false

How many faces?

• 2
• 4
• 6
• 8

Determine the volume of the cone shown:

• 2093 ft³

• 6280 ft³

• 2000 ft³

• 667 ft³

True or false

A cylinder is a two-dimensional solid figure with two congruent circular base that are parallel.

• true

• false

Find the total surface area of the cone. Round to the nearest tenth.

• 37.7 m²

• 50.3 m²

• 75.4 m²

• 25.1 m²

Find the volume of the cone. (Round to the nearest integer.)

• 1810 in³
• 151 in³
• 452 in³
• 276 in