Is one half bigger than 0.2

Yes, Why?

Step-by-step explanation:

One Half = 0.5

0.5 > 0.2

Yes

Step-by-step explanation: 1/2 is bigger than 0.2, because if you convert 1/2 to a decimal 1 ÷ 2, it equals 0.5 which is bigger than 0.2.

1 ÷ 2 = 0.5

0.5 > 0.2

I hope this helps :)

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