Math, asked by madanubhaskar395, 6 hours ago

find the square of 21

Answers

Answered by bhaswatiray95

9

Answer:

Square of 21^2 is

21 × 21 = 441 .

Step-by-step explanation:

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Answered by venomgirl8

3

Answer:

NUMBER SQUARE SQUARE ROOT

21 441 4.583

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