The largest sphere is cut off from a cube of side 6cm. The volume of the sphere will be 27`pi\ c m^3` (b) `36pi\ c m^3` (c) `108pi\ c m^3` (d) `12pi\ c m^3`

The largest sphere is carved out of a cube of side 7cm . What is the volume of the sphere in cm^3 (Take pi =(22)/(7) )

A right triangle with sides 3 cm, 4 cm and 5 cm is rotated about the side of 3 cm to form a cone. The volume of the cone so formed is (a) 12pi\ c m^3 (b) 15pi\ c m^3 (c) 16pi\ c m^3 (d) 20pi\ c m^3

In Fig. 15.112, the area of the shaded region is (FIGURE) (a) 3pi\ c m^2 (b) 6pi\ c m^2 (c) 9pi\ c m^2 (d) 7pi\ c m^2

In Fig. 15.112, the area of the shaded region is (FIGURE) (a) 3pi\ c m^2 (b) 6pi\ c m^2 (c) 9pi\ c m^2 (d) 7pi\ c m^2

The curved surface of a right circular cone of height 15 cm and base diameter 16 cm is (a) 60pi\ c m^2 (b) 68pi\ c m^2 (c) 120pi\ c m^2 (d) 136pi\ c m^2

The area of a circle is 9pi\ c m^2dot Its circumference is (a) 6pi\ c m (b) 36pi\ c m (c) 9pi\ c m (d) 36pi^2\ c m

The area of the circle that can be inscribed in a square of side 10 cm is (a) 40pi\ c m^2 (b) 30pi\ c m^2 (c) 100\ pi\ c m^2 (d) 25\ pi\ c m^2

The area of the circle that can be inscribed in a square of side 10 cm is (a) 40pi\ c m^2 (b) 30pi\ c m^2 (c) 100\ pi\ c m^2 (d) 25\ pi\ c m^2

A sphere of radius 100 mm shrinks to radius 98 mm, then the approximate decrease in its volume is 12000\ pi\ m m^3 (b) 800\ pi\ m m^3 (c) 80000\ pi\ m m^3 (d) 120\ pi\ m m^3

A sphere of radius 100 mm shrinks to radius 98 mm, then the approximate decrease in its volume is 12000\ pi\ m m^3 (b) 800\ pi\ m m^3 (c) 80000\ pi\ m m^3 (d) 120\ pi\ m m^3