Find the slant height of a cone with surface area 282.74 ft2 and diameter 10 ft.

Question

Abram Knapp

Mathematics

14 October, 22:12

Find the slant height of a cone with surface area 282.74 ft2 and diameter 10 ft.

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Answers (1)

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Jaxson Shaffer · Answer 1

The formula for the surface area of cone is:

Surface Area of Cone = π * r * l + π * r^2, where l = slant height

Substituting the given values:

282.74 ft^2 = 3.14 * 5 ft * l + 3.14 * (5 ft) ^2

l = 13 ft