a river 2 m deep and 45 m wide is flowing at the rate of 2 kmph the amount of water that runs into the sea per minute is ?
"explanation : ( 2000 * 2 * 45 ) / 60 = 3000 m 3 answer : option a"
divide(multiply(multiply(2, 45), multiply(2, const_1000)), multiply(const_1, const_60))