Question

30cm scale has 1 end broken n the mark at the broken end is 2.6cm how would you use it to measure length of your pencil

Answer 1

Answer:

The mark at the broken end is 2.6 cm. So, we will use the scale from the next full mark i.e. 3 cm. We now measure the length of the pencil by keeping the 3 cm mark of the scale at its left end.