Find the volume of a cylinder whose `r=3. 5 c m ,\ h=40 c m` `r=2. 8 c m ,\ h=15 m`

Find the volume of a cylinder whose (i) r=3. 5 c m ,\ h=40 c m (ii) r=2. 8 c m ,\ h=15 m

Find the area of a triangle whose sides are 13 c m ,14c m ,15cm

Find the area of a triangle whose sides are 13 c m ,14c m ,15cm

Find the surface area of a cuboid whose L e ngt h\ =\ 10 c m ,\ b r e a dt h\ =\ 12 c m ,\ h e igh t\ =\ 14 c m l e ngt h\ =\ 6\ d m ,\ b r e a dt h\ =\ 8d m ,\ h e igh t\ =\ 10 d m l e ngt h\ =\ 2m ,\ b r e a dt h\ =\ 4m ,\ h e igh t\ =\ 5m l e ngt h\ =\ 3. 2 m ,\ b r e a dt h\ =\ 30 d m ,\ h e igh t\ =\ 250\ c mdot

Find the surface area of a cuboid whose (i)L e ng th\ =\ 10 c m ,\ b r e a dt h\ =\ 12 c m ,\ h e igh t\ =\ 14 c m (ii)L eng th\ =\ 6\ d m ,\ b r e a dt h\ =\ 8d m ,\ h e igh t\ =\ 10 d m (iii)L eng t h\ =\ 2m ,\ b r e a dt h\ =\ 4m ,\ h e igh t\ =\ 5m (iv)Le ng t h\ =\ 3. 2 m ,\ b r e a dt h\ =\ 30 d m ,\ h e igh t\ =\ 250\ c mdot

Find the volume of a cylinder, if the diameter (d) of its base and its altitude (h) are: d=21 c m ,\ h=10 c m (ii) d=7m ,\ h=25 m

Find the volume of a cylinder, if the diameter (d) of its base and its altitude (h) are: d=21 c m ,\ h=10 c m (ii) d=7m ,\ h=25 m

Find the weight of solid rectangular iron piece of size 50 c m\ xx\ 40 c m\ xx\ 10 c m ,\ if 1c m^3 of iron weighs 8gm .

Find the height of the cylinder whose volume is 511 m^3 and the area of the base is 36.5 m^(2) :