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9. In the figure below, the area of Square 1 is
169 cm2 and the perimeter of Square
2 is 48 cm. What is the area
of Square 3?

9 In the figure below the area of Square 1 is 169 cm2 and the perimeter of Square 2 is 48 cm What is the area of Square 3 class=

Respuesta :

EchoSage

Answer:

25 cm^2

Step-by-step explanation:

The side length of square 1 is sqrt(169) = 13

The side length of square 2 is 48/4 = 12

From the Pythagorean Triple 13 - 12 - 5, the side length of square 3 is 5

Finally, 5 * 5 is 25

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