Post a New Question

geometry

posted by .

Find the slant height of a cone with surface area of 178.6 in2 and a radius of the base of 4.9 in

  • geometry -

    a = pi r s
    178.6 = 3.14 * 4.9 * s
    s = 11.6

    or, if you are including the base of the cone,

    a = pi*r(r+s)
    178.6 = 3.14 * 4.9 (4.9+s)
    s = 6.71

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question