A cone is made from a sector of radius 10 centimetre and central angle '216 degree
a) What is the slant height and radius of the the cone?
b) Find the volume of the cóne.

A sector of radius 12 centimetres and central angle 120^o is rolled up into a cone.What is the slant height of the cone?

A sector of radius 12 centimetres and central angle 120^o is rolled up into a cone.Find the radius and the height of the cone.

A sector with central angle '120 degree is cut and removed. from a circular disc of radius 12 centimetres and a cone is made oút of it. a) What is the slant height of the cone? b) Calculate radius of the cone.

A sector of radius '15 cm' and central angle 144^circ is folded in such a way as to make a cone. What is the slant heighit of the.cone. Calculate volume.

From a solid sphere of radius 10 centimetres, a cone of height 16 centimetresis carved out Whatfraction of the volume of the sphere is the volume of the cone?

A sector of central anigle '45 degree' is cut out from a circle of radius, 12 centimetres, and it is rolled into a cone. What is the radius of the base of this cone and what is its slant height?

A solid is made by fixing a hemisphere of same radius on the flat face of a cone. The height of the cone is 12 centimetres, and its slant height is 13 centimetres. a) What is the radius of the cone? b) What is the curved surface area of the hemisphere. c) What is the total surface area of the solid?

A circular sheet with radius '36 cm is divided into four equal sectors and one of them bent into a cone. a) What is the slant height of the cone? b) What is the radius of the cone? c) What is the curved surfaće area?

O is the centre of the circle. A B=B C=A C=10 cm a) b) What is the radius of the circle? c) Find the area of the circle.

The base radius of a cone made by rolling up a sector is 3 centimetres. Its slant height is 15 centimetres.What is the radius of the sector used to make the cone?