Respuesta :
Answer:
The length of the radius is 12 in
Step-by-step explanation:
To solve this problem we need to use the circumferenc formula of a circle:
c = circumference = 75in
r = radius
π = 3.14
c = 2π * r
we replace with the known values
75in = 2 * 3.14 * r
75in = 6.28 * r
75in / 6.28 = r
11.94in = r
round to the nearest inch
r = 11.94in = 12 in
The length of the radius is 12 in
Answer:
1) 12in
Step-by-step explanation:
The circumference is 75, so to find the diameter you have to divide 75 by 3.14. You get 24 approximately. Then divide the diameter by 2, so 24/2=12.