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To Start: 12 Points Find the following for a circle with radius 5 cm. Leave your answer in terms of π! Diameter = ________ Circumference = ________ Area.

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Presentation on theme: "To Start: 12 Points Find the following for a circle with radius 5 cm. Leave your answer in terms of π! Diameter = ________ Circumference = ________ Area."— Presentation transcript:

1 To Start: 12 Points Find the following for a circle with radius 5 cm. Leave your answer in terms of π! Diameter = ________ Circumference = ________ Area = _______ 10 cm 10π cm 25π cm2

2 Section 10.6: Surface Area: Circles
Chapter 10: Area & Volume Section 10.6: Surface Area: Circles

3 Surface Area of a Sphere!!!
The surface area of a sphere is four times the radius squared times π. r

4 Surface Area of a Sphere!!!
Find the surface area of a sphere with a radius of 4cm. Round your answer to the nearest hundredth. r

5 Surface Area of a Sphere– you try!!!
Find the surface area of a sphere with a radius of 6cm. Round your answer to the nearest hundredth. r

6 Surface Area of a Sphere– you try!!!
Find the surface area of a sphere with a diameter of 10cm. Round your answer to the nearest hundredth. r

7 Surface Area Of A Sphere Worksheet!
Homework!!! Surface Area Of A Sphere Worksheet!


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