Pls help to solve TQVM
Trap question: A goat is tied on a 100m line with a rope, where the ends have knots so the goat can't escape. The length of the rope is also 100m. The maximum area that the goat can move around is.... (Note: pi=3.14)
Problem #4 CIMC 2015: Twenty rabbits are hopping along the same path in the same direction, each at a different constant speed. The first rabbit leaves the starting point at noon. Each of the other rabbits leaves one minute after the preceding one. The second rabbit catches up with the first rabbit two minutes after it starts hopping. The third rabbit catches up with the second rabbit three minutes after it starts hopping. The pattern continues, so that the twentieth rabbit catches up with the nineteenth rabbit twenty minutes after it starts hopping. How many minutes past noon does the twentieth rabbit catch up with the first rabbit?
