Spheres. Formulas Example Find the radius of a sphere with volume 2304  ft 3. Example.

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Presentation transcript:

Spheres

Formulas

Example

Find the radius of a sphere with volume 2304  ft 3. Example

A sporting goods store sells exercise balls in two sizes, standard (22-in. diameter) and jumbo (34-in. diameter). How many times as great is the volume of a jumbo ball as the volume of a standard ball? Example

The radius of the sphere is multiplied by ¾. Describe the effect of the volume and the surface area. Example

Pg. 719 #14-26 even, 30, 32 Pre-AP: Pg. 719 #14-26 even, 30, 32, 36, 38 Homework