BRAINIEST ANSWER

it’s only 2 questions!!

:))) (if you’re good at math please help)

no.2 it is 43.98 and no.3 is 94.25

Step-by-step explanation:

Circumferencce formula = 2πr

So just substitute the radius for r

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

step-by-step explanation: