11.8 Surface Area and Volume of Spheres

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Presentation transcript:

11.8 Surface Area and Volume of Spheres Mrs. vazquez Geometry

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.

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

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.

Find volume & surface area