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What is A newborn doubles his height at bih by what age? and explain in detail?
Height at bih is 50cms At 6 months- 65 cms At 1yr- 75cms At 2yrs- 90cms At 3yrs- 95cms At 4yrs- 100cms Hithero, height at bih doubles by the age of 4 yrs. Ref: Ghai, 9th edition, Chapter 2.