Question 1087122
 The circumcerence oc the base of a solid cone is 100πcm.
 If the sum of its slant height and the radius of its base is 175cm, what will be the slant height of the cone?
 Find it.  
:
Find the radius using the circumference
{{{2*pi*r}}} = {{{100*pi}}}
divide both sides by pi
2r = 100
r = 100/2
r = 50 cm is the radius
:
"If the sum of its slant height and the radius of its base is 175cm"
r + s = 175
50 + s = 175
s = 125 is the slant height
:
h is the hypotenuse of a triangle formed by the radius and height
h = {{{sqrt(125^2 - 50^2)}}}
h = 85.92 cm is height