1.

The area of a square is 144 cm2. What is the perimeter of the square formed with the diagonal of the original square as its side?

A. \(48\sqrt 2 {\rm{cm}}\)
B. \(24\sqrt 2 {\rm{cm}}\)
C. 48 cm
D. 24 cm
Answer» B. \(24\sqrt 2 {\rm{cm}}\)


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