Mathematics
The volume of a conical tent is 1232 m3 and the area of the base floor is 154 m2. Calculate the :
(i) radius of the floor,
(ii) height of the tent,
(iii) length of the canvas required to cover this conical tent if its width is 2 m.
Related Questions
The area of the base of a conical solid is 38.5 cm2 and its volume is 154 cm3. Find the curved surface area of the solid.
A vessel, in the form of an inverted cone, is filled with water to the brim. Its height is 32 cm and diameter of the base is 25.2 cm. Six equal solid cones are dropped in it, so that they are fully submerged. As a result one-fourth of water in the original cone overflows. What is the volume of each of the solid cones submerged?
A solid metallic sphere of radius 16 cm is melted to form small identical spheres each of diameter 4 cm. The number of spheres formed is :
64
252
512
1024
A hemi-spherical bowl (as shown) has external radius R and internal radius r, the outer surface area of the bowl is :
2πR2 + πr2
3πR2 - πr2
2πR2 + 2πr2
2πR2 - πr2
