Answer:
203.5 so you can pick 168 because it's closer to the answer
Step-by-step explanation:
Answer:2
Step-by-step explanation:
Answer:
r equals StartFraction C Over 2 pi EndFraction
Step-by-step explanation:
we know that
The circumference of a circle is equal to

where
r is the radius of the circle
Solve for r
That means -----> isolate the variable r
Divide by 2π both sides

Simplify right side

Rewrite

so
r equals StartFraction C Over 2 pi EndFraction
Answer:
30
Step-by-step explanation:
x=6
4 by 6 =24
24 + 6 =30
45 + 2 × [ (45 × 60) + 25]
45 + 2 × 2700 + 25
70 + 5400
5470