Math, asked by bablibiswas42718, 10 days ago

The square of 21 is ____________.

Answers

Answered by joshcadetsree123

1

Answer:

The ans is 441.

Hope it helps

Answered by beastboyshub006

4

The square of 21 is 441.

Explanation:

The square means multiplying the same number by itself. It doesn't mean multiplication by 2.

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