Area and Surface of Cones

Find the surface area of each figure.

• a

• b

• c

• d

Find the surface area of each figure.

• a

• b

• c

• d

Find the surface area of each figure.

• a

• b

• c

• d

Find the surface area of the cone.

• 131.95 mm²

• 223.1 mm²

• 62.83 mm²

• 103.67 mm²

Find the surface area of a cone with a slant height of 10 and a radius of 6.

• 376.99

• 301.44

• 256.87

• 278.64

Find the surface area of a cone with a slant height of 8 and a diameter of 8.

• 164.78

• 150.72

• 134.04

• 156.64

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

Find the volume to the nearest hundredth.

• 12.57 ft³

• 37.68 ft³

• 18.84 ft³

• 6.28 ft³

Find the surface area of this cone.

• 65π ft.²

• 60π ft.²

• 90π ft.²

• 130π ft.²

Find the lateral area and surface area of each figure. Round your answers to the nearest tenth, if necessary.

• 183.0 cm²; 233.2 cm²

• 188 cm²; 259 cm²

• 83.7 cm²; 93.2 cm²

• 190 cm²; 240 cm²