Mathematics
For a cone, the ratio between the volume and area of its base is 11 : 6. The height of the cone is : 1. units 2. 5.5 units 3. 11 units 4. 5 units
Related Questions
A conical toy tent-house, 28 cm in radius and 21 cm in height, is made from a rectangular sheet of paper 22 cm wide. The smallest length of the paper sheet required is :
84 cm
42 cm
72 cm
140 cm
The radii of two solid cones are equal and their slant heights are in the ratio 7 : 4. The ratio between their curved surface areas is :
4 : 7
7 : 4
16 : 49
49 : 16
Find the volume of a cone whose slant height is 17 cm and radius of base is 8 cm.