Answer: a ≈ 65in. b ≈ 325in. c ≈ 1950in.
Step-by-step explanation:
Diameter = 20.8
Circumference = d or 2r
= 3.14
Radius = d/2
This question requires us to find the circumference as the circumference is one full rotation around the circle (car wheel in this case)
Put it all together:
C = 3.14 x 20.8
= 65.31200
R = 10.4
The question says ABOUT hence we will round it to a whole number
C ≈ 65
D ≈ 10
As the circumference is one full rotation around the circle, the circumference itself is the answer for a.
If one full rotation is equal to 65, we would have 65 x 5 for 5 and so on
65 x 5 = 325
65 x 30 = 1950
Hope this helped, have a great day/night!
