Surface Area of Pyramids, Cones, Cylinders, and Spheres

Find the surface area of the figure.

Round your answer to the nearest hundredth.

Find the surface area of the figure.

Round your answer to the nearest hundredth.

Find the surface area of the figure.

Round your answer to the nearest hundredth.

Find the surface area of the figure.

Round your answer to the nearest hundredth.(Hint: use the Pythagorean theorem to find half of the side length of the square)

Find the surface area of this cylinder.

• 791.28 cm²

• 565 cm²

• 678.24 cm2

What is the surface area of this cylinder? Round to the nearest whole unit.

• 301 units²

• 251.20 units²

• 251 units²

Find the surface area of a cylinder with a radius of 4 and a height of 3. Use 3.14 for π

• 175.84 mm²

• 709.89 mm²

• 75.36 mm²

• 100.48 mm²

A paper party hat, like the one shown, has a slant height of 6 inches and a height of 5 inches. How many square feet of cardboard would be needed to create this hat?

• 62.5 in.²
• 10 in.²
• 50 in.²
• 22.5 in.²

Find the surface area.

• 6658.56 mm²

• 452.16 mm²

• 904.32 mm²

• 108.8 mm²

Find the surface area.

• 314.16 in²

• 314 in²

• 166.67 in²

• 521.24 in²