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Q.10 (a) The length of Ramesh’s notebook is 9 cm 5 mm. What will be its length in cm?
(b) The length of a young gram plant is 65 mm. Express its length in cm.
Answer :

(a) The length of Ramesh notebook is 9 cm 5 mm
The length in cm is 9 + \(\frac{5}{10} \) cm = 9.5 cm
(b) The length of a gram plant is 65 mm
Hence, the length in cm is \(\frac{65}{10} \) = 6.5 cm