Help pleaseee What is the approximate area of circle A? What is the approximate area of circle B? What is the approximate area of the shaded region 1 (between the square and the circle A) Does the area of shaded region 1 change size if you move circle A to a different position inside the square?

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hi there!

the answer will be d: 2

i think it is c hope that

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.