7.How much will you increase the side of the square to increase the area of a square by 9 times.
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Answered by
2
Answer:
3 is the right answer but I did not know what is right
Answered by
3
Answer:
side must be 3a to get an area of a square by 9 times.
Step-by-step explanation:
Area of a square = a²
Given area = 9a²
side must be 3a to get an area of a square by 9 times.
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