R = C / (2 * pi)
r = 125.6 / (2 * 3.14)
r = 125.6 / 6.28
r = 20 <== the radius
diameter of a circle is twice the radius......2 * 20 = 40 <== diameter
Answer: Ok I will go to my question and I'll mark u as so
Step-by-step explanation:
Answer:
no im not going to help you
Step-by-step explanation:
Answer:
D = 4s
Step-by-step explanation:
Given that D varies directly as s then the equation relating them is
D = ks ← k is the constant of variation
To find k use the condition D = 140 when s = 35
k =
=
= 4
D = 4s ← equation of variation