Answer: -10 I think
Step-by-step explanation:
Answer:4^2≈50.26548
Step-by-step explanation:
πr2.
Where r is the radius and π≈3.14 , the ratio of a circle's circumference to its diameter.
Plugging in 4 from the radius, we get.
42π
⇒16π inches.
This is our exact answer. Alternatively, we can plug in 3.14 for π to get.
50.26 inches.
I would assume Independent because pulling 1 marble doesn't cause you to pull a second one.
Answer: 43
Step-by-step explanation: