1.

The radius of the base of a right cone is 35 cm and its height is 84 cm. Find : slant height

Answer»

Solution :Slant height(L) = `sqrt(R^2+H^2)`
`(r to radius of the circular base)`
`(h to height of the cone)`
=`sqrt(35^2+84^2)`
=`sqrt(1225+7056)`
=`sqrt(8281) = 91CM`


Discussion

No Comment Found