00:01
Hello everyone, so this is the question that we have.
00:03
Evelyn is staying in a cottage.
00:06
So there's a point.
00:08
Christopher, let me draw the figure for you.
00:10
So for example, it is not according to the scales.
00:13
This is an approximate figure that we are doing.
00:17
So this is my island.
00:22
This is point cube.
00:24
This is cottage.
00:28
This is the water level, which is in here.
00:36
This is the water level.
00:37
And this will be shoreline.
00:42
So it is of two kilometers in the shoreline of one.
00:47
Now, the question basically says that this is the figure.
00:52
If she walks at the rate, the rate of walking is 7 kilometers per hour and rate of swimming is 2 kilometers per hour.
01:11
We have to find the minimum possible.
01:19
Time to reach the island...