Thank you so much for the ez points im jk but the answer is QRP=UTV
Answer:
It will take her 13 hours
The answer is 1/64 hope this helped!
The area of the circle is
... A = (π/4)d² . . . . where d=10 in
The area of the square is
... A = d² . . . . . . . . where d=10 in
The amount of the square that is not in the circle is
... (1 -π/4)d² = 0.2146018d² ≈ 21.5 in² . . . for d=10 in
She probably does that for exercise. So, she gets to the level that she wants, and she gets more exercise so she gets there faster.