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What is the slant height of the cone

What is the slant height of the cone-example-1

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The formula is
A= \pi rl. You have the values for area and radius, so plug them in and divide to solve for l.
(13.8 \pi )/(2.3 \pi ) =l. The pi's cancel each other out, so the division of the numbers gives you a slant height of 6
User Tiago Engel
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