Surface Area of Spheres and Cones

Find the surface area.

• 6658.56 mm²

• 452.16 mm²

• 904.32 mm²

• 108.8 mm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of this cone. The slant height is 16 cm.

• 329 ft.²

• 542 ft.²

• 120 ft.²

For a sphere with a radius of 8, what is the Surface Area?

• 803.84

• 10096.2304

• 2143.573

• 100.48

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

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

What shape is this?

• Pyramid
• Cylinder
• Circle
• Cube

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

• 103.67 yd²
• 263.89 yd²
• 75.4 yd²
• 150.8 yd²

Find the surface area.

• 314.16 in²

• 314 in²

• 166.67 in²

• 521.24 in²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of the cone.

• 128 m²

• 65 m²

• 50.27 m²

• 58 m²

What shape is this?

• Cone
• Sphere
• Cube
• Pyramid

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Find the surface area.

• 221.6 cm²

• 70.6 cm³

• 17.6 cm³

• 886.2 cm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3