It appears as if 12cm is half the length of the side so we can assume that the total length of one side is 24cm.
The area of a square is given by the equation
where s is the length of the side.

A=576
The area of this square is 576cm2.
Hope this helps!
Answer: The second period class has the greater first quartile.
50
64=1, 2, 4, 8, 16, 32, 64
80
Answer:
yes
Step-by-step explanation:
34/36=0.94 repeating