Question

girl uses a worn out ruler to measure the length of a table in her room. She placed the ruler such that the mark 3.0 cm coincides with one end and the other end coincides with the mark 33.5 cm . What is the length of the table?

Answer 1

Answer:

30.5

Step-by-step explanation:

When we want accurate measure we measure it from marking 0 but here it started from 3.

So we will minus 3 c.m. from 33.5 c.m. to get accurate measurement.

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