1. 11.8 Surface Area and Volume of Spheres
Mrs. vazquez
Geometry

2. g.gmd.3 Essential Question:
What is the difference between surface area and volume of spheres?
Objective:
Students will be able to calculate volume and surface area of spheres.

3. theorems
SA of Spheres:
S = 4πr2
Volume of a Sphere:

4. Solve
The radius of a sphere is 5yds. Find its volume rounded to the nearest hundredth.
A solid contains a hemisphere of radius 1m on top of a cone with the same radius & height 5m. Find the volume of the solid to the nearest hundredth.

5. Find volume & surface area