Answer: the average of 3 and 15 is 9
Step-by-step explanation:
Answer:
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Answer:
(289x6)x(110x110)
Step-by-step explanation:
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!