A city planner designed a new water tower, shown below. • What is the approximate volume of water that can be stored in the spherical section of the water tower? Round the answer to the nearest cubic foot.

• The city planner is considering creating a water tower with a spherical section that holds double the volume of the earlier design. What would be the diameter of the sphere needed for this design? Round the answer to the nearest foot.

Use words, numbers, and/or pictures to show your work. Enter your answer in the space provided.

step-by-step explanation:

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

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