Answer:
The answer to your question is: I think is letter C
Step-by-step explanation:
Formula of circumference
C = 2πr
where
C = circumference
r = radius
d = diameter
and
r = d/2
then
C = 2 π d/2
C = πd
π = C/d It is a division
18.2
x = 7.5
10/4 = 2.5
x = 3 × 2.5 = 7.5
Another way
x = 3/4 × 10 = 7.5
Linear Equations In One Variable =
Next step :
in the equation y/6 = 156, it would be equivalent to y = 156 × 6.
so that :
y = 156 × 6
y = 936
this equation solved. (Answer : 936)
