Question

Look at the question is below answer plzzzz! and stalker stop stalking me!

my question is: people love your masks so much that now they want to get them in different shapes. They want circular masks now. How much fabric would you need to mask that has a radious of 4 cms?

Answer 1

16π
`cm^2` will your answer!

Explanation:

4 x 4 x π = 16π

also, who is stalking you?