India with its area of 3.28 million km² accounts for 2.4 per cent of the world’s land surface area and stands as the ______ largest country in the world.
In a certain code language, ‘ARMOR’ is written as ‘CVOST’ and ‘GLAND’ is written as ‘IPCRF’. How will ‘FARMS’ be written in that language?
3 right circular cylinders having the same base radius r cm and the same height h cm are placed one upon the other, to form another right cylinder whose radius of base is also r cm. The total surface area in cm2 of this new right cylindrical solid so formed is: