~DJ'S+Task2~


 * __Our Second TASK!!!__**

__//**Our second task is to build a storage that can hold water and grain for fifty families to use for two weeks. Walls and roof will be made out of metal that cost $14 per m², and 20cm thickconcrete floor that cost $640 per m³. We need to make the cost as low as possible and we also have to consider our degree of accuracy.**//__ __What we need to find out?__

We need to find out how much water and food each person needs so we can determine the amount of food and water we need to let the facility contain two weeks of supply for fifty families.

We also need to find out how much space do we need to build this facility, how much space do we need for water? How much space do we need for food?