Q67
Water is poured into an empty cylindrical tank at a constant rate for 5 minutes. After the water has been poured into the tank. the depth of the water is 7 feet. The radius of the tank is 100 feet. Which of the following is the best approximation for the rate at which the water was poured into the tank ?
A.
140 cubic feet/sec
B.
440 cubic feet/sec
C.
700 cubic feet/sec
AnswerD.
2200 cubic feet/sec
Answer: Option C
Solution
Answer: Option C
Solution:
Volume of water flown into the tank in 5 min :∴ Rate of flow of water :