Use the applet to determine if the number $12$12 is a perfect square.
Is the number $12$12 a perfect square?
Yes, because $12$12 tiles can be arranged as a square.
No, because $12$12 tiles cannot be arranged as a square.
Use the applet to determine if the number $8$8 is a perfect square.
Use the applet to determine if the number $4$4 is a perfect square.
Use the applet to determine if the number $49$49 is a perfect square.