406.75 an hour because you do 1627/4 and get 406.75
Answer:
<em>A ≈ 3215.36</em>
Step-by-step explanation:
A = πr²
Radius - D/2
Radius - 64/2 → 32
A = 3.14(32)²
A = <em>3215.36</em>
Hope this helps! :)
Answer:
13
Step-by-step explanation:
its 13 calculator
Answer:
Step-by-step explanation:
How does lack of sleep affect risk of injury