Question

squares upto 20 ? plz answer​

Answer 1

Answer:

, for example, the square root of 49 is 7 (7x7=49). The process of multiplying a number times itself is called squaring.

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List of Perfect Squares.

NUMBER SQUARE SQUARE ROOT

18 324 4.243

19 361 4.359

20 400 4.472

21 441 4.583

Answer 2

Answer:

$\huge\star\underline{\mathtt\orange{α} \mathfrak\blue{n } \mathbb\purple{s} \mathbb\pink{wєr}}\star\:$

$\huge\ 20 \: ➽$

$\large\ ➽Square x2 \: =400 ➽\: Cube x3\:= 8000$