Answer:
The maximum error in calculating the surface area of the box is 152 square cm.
Step-by-step explanation:
We are given the following information in the question:
The dimensions of a closed rectangular box are measured as 80 cm, 60 cm, 50 cm, respectively.
Possible error = 0.2 cm
Surface area of rectangular box =
where l, b and h are the length, breadth and height of the rectangular box respectively.
Change in area =
Putting the values, we get,
Change in area =
The maximum error in calculating the surface area of the box is 152 square cm.
