Partner: Micole

In this activity, we had cut an orange in half (the top and bottom, not symmetrically), we used to those halves to trace circles on a piece of paper. With those circles, we started peeling the two halves and filled the circles with the orange peel so that you could only see orange. In the end, we filled exactly 4 circles with orange peel and found that the surface area of a sphere is 4πr².