Answer: 2
Answer:
What are you trying to ask?
Step-by-step explanation:
20π
Area = πr^2
100π = πr^2
solve for r and r = 10
circumference of a circle is 2πr
therefore 2π×10=20π in
One solution
5x-8 = 3x+8
2x = 16
x = 8 = true once
do you want average speed?