A tank of water contains 93 liters and 570 milliliters of water. There's a hole in the bottom of the tank through which 2 l 500 ml water leaks away every hour. How many liters of water are left in the tank after 5 hours?
In a community, two neighbours have rectangular backyard having the same area of 600 sq. meter. If the breadth of first backyard is 25 meter and the breadth of second backyard is 5 meter, find which backyard will require more fencing and by how much?