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Mathematics 19 Online
OpenStudy (anonymous):

A cone with a radius of 16 feet and a slant height of 27 feet is shown below.What is the surface area of this cone? Use 22/7 for pi.

OpenStudy (anonymous):

OpenStudy (anonymous):

\[SA_{Cone} = πr^{2} + πrl\]

OpenStudy (anonymous):

what's.the.l?

OpenStudy (anonymous):

The l is the slant height

OpenStudy (anonymous):

27

OpenStudy (anonymous):

Yeah. Plug the numbers into the formula.

OpenStudy (anonymous):

for.the.1st.part.will.the.radius.be.squared?

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