The diagonal of a square is x units. What is the area of the square in terms of x?
3x square units
x? square units
2x square units
1x square units
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fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

here is your mark brainliest

it is true

step-by-step explanation:

all the combinations add up i used   calculator