The circumference of a circle with radius

is

. If the length of the radius is tripled, then the circumference becomes

, which is just 3 times the original circle's circumference.
The probability of drawing a red marble is 45%
I hope this was right and helpful and sorry for responding so late
The answer is 310 because full circle is 360 degrees
Answer:
Step-by-step explanation:
32.16 / 4 = 8.04
$8.04