Question

You and your brother had a cookie bake-off! You made a dozen cookies each with a circumference of 10 inches and your brother made a dozen cookie bars with a perimeter of 10 inches. Who used more cookie dough? Assume the cookies are the same thickness.

Answer 1

you’re brother used more cookie dough!!

Answer 2

Your brother (I think i'm right)

Explanation:

Perimeter is bigger than circumferance if same "length"