Length of a sheet is (17.3_-^+0.3) cm and breadth is (3.12_-^+0.08) cm. Calculate the percentage error in the area.

Length of a sheet is (17.3_-^+0.3) cm and breadth is (3.12_-^+0.08) cm

1.	Length of a sheet is (17.3_-^+0.3) cm and breadth is (3.12_-^+0.08) cm. Calculate the percentage error in the area.
Answer» SOLUTION :`A=lxxb(DELTAA)/lxx100=(DELTAL)/lxx100+(DELTAB)/bxx100=0.3/17.3xx100+0.08/3.12xx100=4.3%