Answer:
i believe the answer is 39/20 which could also be 13/7
Step-by-step explanation:
Answer:
5.73cm
Step-by-step explanation:
Given parameters:
Circumference of the circle = 36cm
Unknown
Length of the radius = ?
Lets represent the radius by r
Solution
The circumference of a circle is the defined as the perimeter of a circle. The formula is given as:
Circumference of a circle = 2πr
Since the unknown is r, we make it the subject of the formula:
r = 
r =
=
= 5.73cm
I think it’s c and don’t try and open it
The answer is 7/5. I attached the work below.