Timothy is mowing lawns around his neighborhood for the summer. One of the lawns he mows is 1400 square yards. Timothy starts mowing at 12:00, and completes 165 square yards by 12:15pm. At what rate is Timothy mowing the lawn? Be sure to include the unit of measurement in your answer.

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

11

step-by-step explanation:

32.50-7.50=25

225/25=11