Answer:
3.5 seconds.
Step-by-step explanation:
because i just took the test.
35r+12r =
47r is your answer:))
Answer:
278.773622 or 300 if rounded
Step-by-step explanation:
The area of a circle is:
π (Pi) times the Radius squared:
A = π r2
or, when you know the Diameter:
A = (π/4) × D2
or, when you know the Circumference:
A = C2 / 4π