Get premium membership and access revision papers with marking schemes, video lessons and live classes.
The length and breadth of a rectangular floor were measured and found to be 4.1 m and 2.2 m respectively. If a possible error of 0.01 m was made in each of the measurements,find the:
(a)maximum and minimum possible area of the floor.
(b) maximum possible wastage in a carpet ordered to cover the whole floor.