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Properties and Formulas for Cones
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What is the formula for the
base
of a cone?
B=
What is the formula for the
lateral area
of a cone?
L=
, where r is the radius and l is the cone's slant height.
What is a sector?
In a circle, a region with boundaries of tow radii and a part of a circle
What is the surface area for a cone?
S= L+B
or replace L and B with their formulas,
S=
+
How do you find the slant height?
You can use the Pythagorean Theorem to find the slant height.
, where r is the radius and h is the height.
What is the formula for the volume of a cone?
V=
, where B is the area of the base and h is the height.
It can also be rewritten. Replace B with its formula:
V=
Author
Malina
ID
316149
Card Set
Properties and Formulas for Cones
Description
Cones: formulas and properties
Updated
2016-02-19T20:33:02Z
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