I have a cake with a radius of 12 centimeters, how many centimeters of icing I will need to make the border (use 3.14 for pi) ​

75.36 centimeters

Step-by-step explanation:

Hey, Ace here!

The formula to find the circumference of a circle is d or 2r

Let's plug in the numbers:

2(12)

That's 24

Then we plug in 3.14 for :

24(3.14)

Do that out and you get:

75.36

Let me know if you have any questions

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

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation: