Answer:
3.14
Step-by-step explanation:
Formula for the area of a circle:
A = πr^2
put in the radius into the equation,
A = π(1)^2
Answer:
60 = z
Step-by-step explanation:
15 = - 45 + z
15 + 45 = z
60 = z
Answer:
8000,I think this is right answer
The cross section is A. Hexagon, a 6-sided figure.