Math, asked by s15054amahidhar2690, 4 months ago

what is square of 21

Answers

Answered by Thenavi

2

Answer:

square of 21=21^2=21×21=441

Answered by bachalaseenu0

1

Answer:

441

Step-by-step explanation:

Square of 21 is 441

To get answer multiply 21 ×21

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