Math, asked by ankitgupta1301, 1 year ago

How many natural numbers between 21 square and 22 square?

Answers

Answered by janvitha

9

Answer:

43

Step-by-step explanation:

22²-21² = (22-21)(22+21) = 1*43 = 43

Answered by Anonymous

2

Answer:

Step-by-step explanation:

23

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