Question

A rectangular cortyard is 20m 16cmlong and 15m 60cm broad it is to be pavedwith square stones of the same sizes find the least possible number of such stones

Answer 1

first of all you have to find the first area of the rectangular or what is given in the court question then you have to find the second page without squares turn on the same size at least possible then you have to minus as in question there is least possible number of stone