how can i work how many litres of water runs into a tank if 1mm of rain falls .?

2 ⤊

If for example my roof was a size of 2mts x2mts and we had 10mm of rain ,how can i work out how many litres of water would flow into my tank

2006-11-20 17:44:50 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Engineering

V = LWH
V = (200cm)(200cm)(1cm)
V = 40000 ml
V = 40 Liters

2006-11-20 17:51:52 · answer #1 · answered by Helmut 7 · 2⤊ 0⤋

Get the volume by multiplying the height times the area. Tha's all it takes.

2006-11-21 01:47:56 · answer #2 · answered by Anonymous · 0⤊ 0⤋

length x width x (of roof) x amount of rain

please use all same units.

100 cc = 1 liter

2006-11-21 01:47:10 · answer #3 · answered by Slave to JC 4 · 0⤊ 0⤋