Question

The length and breadth of rectangle are 100+-2m and 50+-1

m .calculate area of rectangle with error limits.

Answer 1

Answer:

200m^2

Explanation:

a=l*b

100*50=5000m^2

deltaA/A=(2/100+1/50)

=1/25

deltaA/A=+-0.04

deltaA/=+-0.04*5000=200m^2

thanks  bharat mata ki jai