Answer:
30
Step-by-step explanation:
=> [tex]\sqrt{900}[/tex]
=> [tex]\sqrt{30*30}[/tex]
=> [tex]\sqrt{30^2}[/tex]
=> 30
Answer:30
A small trick that will not work all the time:
900
Split it into 2 parts (since sq. Root, 2 digits for the right part)
9 and 00
We know the sq. Root of 9 ? :3
hope it will help you
