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Mathematics 14 Online
OpenStudy (anonymous):

Find the surface area of a cone with radius 14.2 inches and slant height 24.1 inches.

OpenStudy (anonymous):

do u know the formula for the surface area of the cone...?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

ok reduce the formula since the l is given.. SA = \(\pi r^2 + \pi rl\)

OpenStudy (anonymous):

so now... u just substitute the given value for the radius and the slant height...

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