Mathematics, 04.12.2020 09:40 sara24starling

The formula for the surface area S of a cone is S = 2+ats where r is the radius and s is the slant height. Solve the formula for s. Justify each step. Then find the slant height of the cone when the surface area is 220 square feet and the radius is 7 feet. Approximate to the nearest tenth. DEC

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The formula for the surface area S of a cone is S = 2+ats where r is the radius and s is the slant h...