Spheres and Cones

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

• 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.

• 221.6 cm²

• 70.6 cm³

• 17.6 cm³

• 886.2 cm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What shape is this?

• Cylinder

• Cone

• Sphere

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Given a cone with the slant height of 10cm and the base radius of 9cm. Find the surface area of this cone?

• 567

• 537

• 810

• 22

Mike has a large plastic cup that he is going to fill with water. The plastic cup is in the shape of a cone as shown. Which is closest to the volume of Mike’s cup?

• 21 cubic inches

• 63 cubic inches

• 66 cubic inches

• 47 cubic inches

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of this cone. Exact answers are given meaning PI is not multiplied into the problem.

• 65π ft.²

• 60π ft.²

• 90π ft.²

• 130π ft.²