UREMENT, DATA ANALYSIS Area involving inscribed figures
A circle is placed in a square with a side length of 4 mm, as shown below. Find the area of the shaded region.
Use the value 3.14 for it, and do not round your answer. Be sure to include the correct unit in your answer.

there are 40 questions on the science test

i think that the correct answer is

c. p equals 5,000 times, 0.3, to the power of the fraction m over 20

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none of the above. although a banana can be turned into a liquid

answer:

i havent taken the psat, but i have the sat, make sure to bring some snacks, because youre in there forever, 2 sharp number two pencils, an sat approved calculator, and maybe a jacket.   your phone and any books will be taken up, so don't try to bring them(but they will be given back at the end of the testing).   good luck!   i hope you do well!