Question: a heavy rainstorm dumps 10 cm of rain on a...
A heavy rainstorm dumps 1.0 cm of rain on a city 7 km wide and 4 km long in a 2 h period.
How many metric tons ( 1 metric ton = 103kg) of water fell on the city? (1 cm3 of water has a mass of 1 g = 10−3kg.)
How many gallons of water was this?