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Mekhanik [1.2K]
3 years ago
6

Need help with this. ASAP!!

Mathematics
2 answers:
docker41 [41]3 years ago
4 0

The first choice is correct trust meh. Have a nice day/night !

rosijanka [135]3 years ago
3 0

For this case we have to:

Let "a" be the side of the square. Then, the area "A", will be given by:

A = a * a = a ^ 2

Also, by the Pythagorean theorem we have to:

x ^ 2 = a ^ 2 + a ^ 2\\x ^ 2 = 2a ^ 2\\\frac {x ^ 2} {2} = a ^ 2

Finally the area is:

A = \frac {x ^ 2} {2}

Answer:

Option A

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