Given that surface area (T) of a cone = 293.2 square feet.
Radius(r) of a cone = 6.1 ft.
Surface area(T):
(Surface area of a cone)
(Substitute )
(Evalute powers)
(Divide each side by )
(Simplify) (Substitute )
(Multiply denominator: )
(Divide: )
(Subtract 6.1 from each side)
(Simplify)
(Subtract: )
The slant height is approximately 9.2 feets.
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