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The sum of the perimeter of square 1 and...

The sum of the perimeter of square 1 and square 2 is 80 cm. If the side of square 2 is 3 times that of square 1, what is the area of square 2? (in `cm^2`)

A

36

B

81

C

225

D

144

Text Solution

Verified by Experts

The correct Answer is:
C
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