Convert 66 ft/sec to miles per hour. (1 mi = 5280 ft) 348,480 mi/hr

45 mi/hr

80 mi/hr

288,000 mi/hr

0.75 mi/hr

96.8 mi/hr

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

111

step-by-step explanation:

correct answer is b. 27/8

step-by-step explanation: