"A cafeteria has a recycling container for cans. The recycling container has a lid that is in the shape of a circle with an opening in the center that iss also in the shape of a cirlce. The lid and some of its dimensions are shown in the diagram"

* Big circle with width of 30 in. then a little circle in the middle of big circle with a width of 6inches.

Q: what is the circumfrence in inches of the lid of the recycling container? ( using 3.14)

Question

"A cafeteria has a recycling container for cans. The recycling container has a lid that is in the shape of a circle with an opening in the center that iss also in the shape of a cirlce. The lid and some of its dimensions are shown in the diagram"

* Big circle with width of 30 in. then a little circle in the middle of big circle with a width of 6inches.

Q:  what is the circumfrence in inches of the lid of the recycling container? ( using 3.14)

anonymous · Answer

i think that the lid of the container is just the big circle
so the circumference would just be
2*r*pi = d*pi

30 * 3.14 = 94.2