256 - Wind Weight

Wind Weight

Time Limit: 1 sec

**The Problem**

The wind is **X** times heavier than water. The width, **W **length,** L** and height, **H** of a room in **meter **is given. Your task is to find how many kilos of air is there in the room.

**Remember 1 cm3 water weight is 1 gm.**

**The Input**

**The input file contains 4 floating numbers X(0 <= X <= 10), W(0 <= W <= 10000), L(0 <= L <= 10000, H(0 <= H <= 10000). **

**The Output**

**The output will print the weight of the wind in kilo rounded to 2 decimal points in a separate line.**

**Sample Input**

**0.00129 16.00 12.00 4.00**

**Sample Output**

**990.72 kg**

Problem Setter: Samia Safa Ahmed