Question

1. the circumference of a dime is 56.52mm. Find the diameter
2. the largest tires ever manufactured measured 3.7m in diameter. what was the circumference of each tire?
3. the first ferris wheel was erected in 1893 at the Chicago worlds fair. it measured 240.8 in circumference. find the diameter, to the nearest tenth of a metre.
thanks a lot and please show your work! thx

Answer 1

To find the diameter of a dime, you do:
(c/pi)
So if the circumference is 56.52, then what is the diameter?

Answer 2

2. You want to use the formula: d(pi)=C

3. You want to use the formula: (c/pi)

Just plug it in.

Answer 3

thanks

Answer 4

again lol