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the sides of a square are each multiplied by 3 to firm a new square. If the area of the original was K, then the area of the square is what? PLEASE EXPLAIN THE ANSWER :(

the sides of a square are each multiplied by 3 to firm a new square If the area of the original was K then the area of the square is what PLEASE EXPLAIN THE ANS class=

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samuraiez96
The area of the new square is 9k. For example if in the original square, each side was 2, then k=4. 2*3=6 so each side would be 6 long. 6*6 is 36 so the new square's area is 9 times the original.