Extension Questions 1. A spherical water tank has an inside radius of 3 feet. If water has a density of 62.4 pounds per cubic inch,
what is the weight of the water in a full tank, to the nearest pound?

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734

i need more details

step-by-step explanation:

the correct answer is the last option