Question

4) Faça do mesmo modo.

Answer 1

$7 = \sqrt{49}$

$12 = \sqrt{144}$

$13 = \sqrt{169}$

$15 = \sqrt{225}$

$20 = \sqrt{400}$

$25 = \sqrt{625}$

$30 = \sqrt{900}$

$50 = \sqrt{2500}$