Question

The length of one rod is 2.53cm and that of the other is 1.27cm the least count of the two rod are part together end to end .find the combined length​

Answer 1

Answer:

3.80 cm

Explanation:

Since, the Least count is 0.01

we can directly add the 2 lengths

⇒2.53+1.27=2.00+0.53+1.00+0.27=2+1+0.80=3.80 cm

Answer 2

Since, the Least count is 0.01
we can directly add the 2 lengths

⇒2.53+1.27=2.00+0.53+1.00+0.27=2+1+0.80=3.80 cm