Circumference of a circle is 2πr where r is radius of a circle.
2*3.14*7=43.96 almost 44 inches in whole number where π=3.14
Answer:
Step-by-step explanation:
cute it into separate parts then add the areas together
Answer:
Humans breathe about 300 liters of air in 25 minutes
It’s b
Z+23=41
Because you don’t know what z is
The answer to this is 5/8
