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4.1

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harryprim's version from 2015-11-05 06:20

Section

Question Answer
V of a sphere V=4/3( πr^3)
Area of a Sphere A=4 πr^2
V of cylinder V= πr^2h
V of a coneV=1/3 πr^2h
Area of a coneA= πr(r^2+h^2)^(1/2)
Area of a CircleA=πr^2
Cir. of a CircleC= 2πr
Area of a triangle A=1/2bh
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