Answer: 3 times.
Explanation:
Here, The Volume of the gas tank = 4710
![in^3](https://img.qammunity.org/2019/formulas/mathematics/high-school/4ybjgxr2vj2upar6zjzr6d9i127cc5r2co.png)
While, The radius of the cylindrical shaped bucket = 5 in
And, Height of the cylindrical shaped bucket = 20 in
Therefore, The volume of the bucket =
![\pi * r^2* h](https://img.qammunity.org/2019/formulas/mathematics/middle-school/30a14efa2yxcmilpr8acwj7f304kcbm4q8.png)
= 3.14 × 5 × 5 × 20 = 1570
According to the question, cylinder shaped bucket is used to fill the tank.
Thus, The number of times the bucket will be used to fill the tank
= The Volume of the gas tank/ The volume of the bucket = 4710/1570 = 3
Therefore, The bucket will be used three times to fill the tank.