15.3 Volume of Spheres

15.3 Volume of Spheres

Multiple Choice

What is the formula to find the Volume of a Cylinder?

• $V=Bh$
  

• $V=bh$
  

• $V=\frac{Bh}{3}$

• $V=\frac{bh}{3}$

Multiple Choice

What is the formula to find the Volume of a Cone?

• $V=Bh$
  

• $V=bh$
  

• $V=\frac{Bh}{3}$

•  $V=\frac{bh}{3}$  

YouTube Video:

• How are the volumes of the cone and sphere related

• The Cone & Sphere in the video have the same radius and the same height

Example 1: Finding Volume of a Sphere

Multiple Choice

Find the volume of the Sphere and round your answer to the nearest tenth.

• 6434 ft³

• 1608.5 ft³

• 2144.7 ft³

Example 2: Finding the radius of a sphere

Multiple Choice

Find the radius of the sphere given.

• $r=3m$

• $r=27m$

• $r=9m$

Example 3: Volume of a hemisphere

Example 4

Example 5: Composite Solid

Multiple Choice

Find the Volume of the composite solid. Round your answer to the nearest tenth.

• 301.6 m³

• 395.8 m³

• 424.1 m³