Surface Area of Cones and Cylinders

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 total surface area of the cylinder .

• 456.33m²

• 1445.1m²

• 1245.m²

• 6789m²

What shape is this?

• Pyramid

• Cylinder

• Circle

• Cube

Find the Total Surface area of the cylinder. 

• 62.8m

• 477.28 cm²

•  235.5 cm³

• 942 cm²

Find the lateral surface area of the prism.

Don't forget to divide the diameter by 2 to get the radius.

• 100.53 square inches

• 351.86 square inches

• 251.33 square inches

• 50.27 square inches

Campbell Soup is creating a new soup label. If a can has a height of 6 in and a diameter of 4 in, how much material does Campbell need for each soup label? Use 3.14 for π.

Which formula can be used to find the surface area of the label?

• SA=2πrh+2r²

•  SA=2πrh

• SA=Ph+2B

• V=Bh

Which example requires you to find the surface area?

• Finding out how much water will fill a cylinder

• Finding out how much wrapping paper is needed to cover a present

• Finding the amount a container can hold

• Finding out how much wood is needed to build a fence in your back yard.

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

• 60.4 m²

• 188.4 m²

• 94.2 m²

• 881.9 m²

Find the Total Surface area of the cylinder. Round to the nearest tenth.

• 62.8m

• 477.3 cm²

• 235.5 cm³

• 942.0 cm²