The capacity of a closed cylindrical vessel of height 1m is 15.4 litres. How many square metres of metal sheet would be needed to make it?

The capacity of a closed cylindrical vessel of height 1 m is 15.4 litres. How many square metres of metal sheet would be needed to make it?

It is required to make a closed cylindrical tank of height 1m and base diameter 140cm from a metal sheet. How many square metres of the sheet are required for the same?

It is required to make a closed cylindrical tank of height 1 m and base diameter 140 cm from a metal sheet. How many square metres of the sheet are required for the same?

The circumference of the base of a cylindrical vessel is 132 cm and its height is 25cm. How many litres of water can it hold?

A closed cylindrical tank of radius 1.5m and height 3m is made from a sheet of metal. How much sheet of metal is required?

A closed cylindrical tank of radius 7 m and height 3 m is made from a sheet of metal. How much sheet of metal is required?

Water at 50^(@)C is filled in a closed cylindrical vessel of height 10cm and cross sectional area 10cm^(2) The walls of the vessel are adiabatic but the flat parts are made of 1-mm thick aluminium (K=200Js^(-2)m^(-1)C^(-1) . Assume that the outside temperature is 20^(@)C . The density of water is 1000kgm^(-3) and the specify heat capacity of water =4200Jkg^(-1)C^(-1) .Estimate the time taken for the temperature to fall by 1.0^(@)C . Make any simplifying assumption you need but specify them.

A room is 4 m long and 3 m 50 cm wide. How many square metres of carpet is needed to cover the floor of the room?

The circumference of the base of a cylindrical vessel is 132 cm and its height is 25 cm.How many litres of water can it hold? ( 1000 cm^3 =1l )

How many terms of the AP -15, -13, -11, … are needed to make the sum -55 ?