Is 8:2 greater than 5:1?

I need someone to help me clarify if this is correct. Thanks.

No, 8:2 = 4:1 which is less than 5:1

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

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation: