A river 2m deep and 45 m wide is flowing at the rate of 7 kmph the amount of water that runs into the sea per minute is?	Choose the correct choice from the following options:
A) 4500 m 3  B) 4580 m 3  C) 10500 m 3  D) 4900 m 3  E) 4700 m 3

Rationale: "explanation : ( 7000 * 2 * 45 ) / 60 = 10500 m 3 answer : option c"
Answer: C