Complete the statements to determine the amount of
BTUs needed to properly cool Arthur's apartment.
The total volume of the apartment is it?
An hourly rating of 2.5 BTUs per cubic foot is required,
so
Arthur needs an air conditioner that will provide
BTUs to properly cool his apartment.

the first one is 2160ft^3, the second is multiply the total volume by 2.5

, and the last one is 5400

Step-by-step explanation:

1) 2,160

2) multiply the total volume by 2.5

3)5,400

Step-by-step explanation:

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