Question

A spherical water tank with a radius of 21 ft is being filled at a rate of 150 ft3 per hour. How much time must elapse for the water tank to be completely filled? Use 3.14 for .

A.) 762 hours
B.) 211.92 hours
C.) 258.48 hours

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Answer 1

It’s c 258.48 hours I hope I helped

Answer 2

It’s C, 258.48 I used a calculator