The combined area of two squares is 45 square centimeter each side of one square is twice as long as the side of another square what is the length of each side of the larger square?

Let be the side length of the small square. Then, the side length of the big square is .

The respective areas are and

So, the sum of the areas are

We have

We can't have negative lengts, so we choose

So, the side length of the larger square is 6.

1/5x+9 2/5y+7

step-by-step explanation:

step-by-step explanation:

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