09.3 Surface Area & Volume - Sphere

Author:KK Ip, GeoGebra Materials Team, Rea T Xenja

Use this worksheet to practice finding the Volume and Surface Area of a Sphere. Adjust the radius using the labeled slider. Answer the questions below. The multi-colored switches can be used to check your work.

1.Find the volume and surface area for 5 different Spheres by randomly choosing different radii.

Radius _____, Surface Area ___________, Volume _____________
Radius _____, Surface Area ___________, Volume _____________
Radius _____, Surface Area ___________, Volume _____________
Radius _____, Surface Area ___________, Volume _____________
Radius _____, Surface Area ___________, Volume _____________

2. Find the missing dimension. Round to the nearest unit. a. Sphere: volume 296 cu in, diameter___ b. Sphere: surface area 179 sq in, radius___ 3. Packaging: Tennis balls with a diameter of 2.5 in are sold in cans with three tennis balls in each can. The can is a cylinder. The balls touch the can on the sides, the top, and the bottom. What is the volume of the space in the can that is not occupied by tennis balls?

09.3 Surface Area & Volume - Sphere

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