## gabbyalicorn one year ago What is the approximate circumference of a circle with a diameter of feet? Use

1. gabbyalicorn

2. gabbyalicorn

3. gabbyalicorn

so i did 2 x pi x 300 which got me to 600

4. geerky42

No. YOu have diameter, which is twice the radius

5. geerky42

So formula is $$C = \pi d$$

6. gabbyalicorn

so then 3.14 times 300

7. geerky42

OR you can divide diameter by 2 then use $$C = 2\pi r$$

8. geerky42

Yeah

9. gabbyalicorn

oh okay thank you :D

10. geerky42

No problem

11. gabbyalicorn

C