Question

Gary measures a peice of string. he says it is 4cm long, correct to 1 decimal place.

what Is the shortest the string could have been?

what is the longest the string could have been?​

Answer 1

Explanation:

Shortest : 3.6 cm.

If it is 3.6 cm , when rounding off, it will be 4cm

Longest: 4.4

If it is 4.4 cm, when rounding off, it will be 4 cm