Question

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) ​

Answer 1

75.36 centimeters

Explanation:

Hey, Ace here!

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

Let's plug in the numbers:

2(12)
`\pi`

That's 24
`\pi`

Then we plug in 3.14 for
`\pi`:

24(3.14)

Do that out and you get:

75.36

Let me know if you have any questions

Answer 2

75.40

Explanation: