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The lateral area of a cone is 574 pi cm2. the radius is 29 cm

User Mike Kwan
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To find the slant height of a cone with lateral area of
574 \pi \, cm^2 and a radius of 29 cm, we recall that the lateral area of a cone is given by

A_L=\pi rl
where l is the slant height of the cone.

Thus,
l= (A_L)/(\pi r) = (574\pi)/(29\pi) \approx 19.79 \, cm
User Carth
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