The formula for the slant height of a cone is , where S is surface area of the cone. Use the formula to find the slant height, l , of a cone with a surface area of 500π ft2 and a radius of 15 ft. l = ft
2 answers:
we know that
The formula of the surface area of the cone is equal to
where
SA is the surface area
r is the radius of the cone
l is the slant height
in this problem we have
Solve the formula for l
substitute the values
therefore
<u>the answer is</u>
The slant height is
Answer:
The formula for the slant height of a cone is , where S is surface area of the cone. Use the formula to find the slant height, l, of a cone with a surface area of 500π ft2 and a radius of 15 ft. l = ft <u>Answer: 275 ft </u>
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