Question

Please give me answer

What is the Square root of 400

Answer 1

hey mate! here is your answer ---

√400 = √(20*20)= +\- 20

so, the square root of 400 is positive or negative 20

Answer 2

Heya !!!!

Answer = ±20

$\sqrt{400 \: } \\ \\ = \: \sqrt{20 \times 20} \\ \\ = ± 20$

Hope this helps ☺️☺️