Surface Area of Nets and Cylinders and Cones

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 of this figure.

Round to the nearest hundredth.

• 1981.9 sq m

• 1525.9 sq m

• 1468.8 sq m

• 1350.2 sq m

Find the surface area of this figure.

Round to the nearest hundredth.

• 84.44 sq in

• 25.25 sq in

• 104.62 sq in

• 56.52 sq in

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.

What is the Lateral Area of the Figure

• 163in³

• 188.4in²

• 283in²

• 324in³

Find the lateral surface area of the cylinder.

• 471.24 square centimeters

• 157.08 square centimeters

• 314.16 square centimeters

• 296.72 square centimeters

find the total surface area of the cylinder .

• 456.33m²

• 1445.1m²

• 1245.m²

• 6789m²

Find the lateral surface area of the figure.

• 456 m²

• 1444.4 m²

• 1245.1 m²

• 816.8 m²

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

What shape is this?

• Pyramid

• Cylinder

• Circle

• Cube

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1