Surface Area (Cone and Sphere)

Find the surface area of this cone.

• 65π ft.²
• 60π ft.²
• 90π ft.²
• 130π ft.²

Tags

CCSS.HSG.GMD.A.1

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

Tags

CCSS.7.G.B.6

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

Tags

CCSS.7.G.B.6

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 the cone. Leave your answer in terms of pi.

• 12π m²

• 16π m²

• 24π m²

• 8π m²

Tags

CCSS.HSG.GMD.A.1

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.

• 314.16 in²

• 314 in²

• 166.67 in²

• 521.24 in²

Tags

CCSS.7.G.B.4

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

Calculate the surface area.

• 904.78 mm²

• 452.39 mm²

• 3,216.99 mm²

• 3,392.92 mm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Calculate the surface area.

• 56.5 in²

• 91.5 in²

• 169.56 in²

• 28.3 in²

Tags

CCSS.HSG.GMD.A.1