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.
Answer:
5 liters of petroleum
Step-by-step explanation:
225/45=5
In the first graph it’s graphed to be nearest 10
Answer:
You would get around $44.35 just round it. Hope this helps:)
Step-by-step explanation: