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Mathematics 14 Online
OpenStudy (anonymous):

the lateral surface area of a cone is 7536 cm ^2. the base radius is 30 cm. find its slant height.

OpenStudy (aripotta):

LA cone = prl where p means pi and l means slant height 7536 = p30l divide each side by 30: 251.2 = lp divide each side by p: \[l \approx80\]

OpenStudy (anonymous):

pi?

OpenStudy (anonymous):

perimeter?

OpenStudy (anonymous):

pie sorry

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