Answer:
The grinding of the material
Step-by-step explanation:
Answer:
The third one down
Step-by-step explanation:
Answer:
1331 feet3
Step-by-step explanation:
Answer:
Step-by-step explanation:
You're looking for the circumference here, which is the distance around the outside of a circle. The formula is
C = πd or C = 2πr
Since we are given the diameter, we will use that one:
C = (3.14)(18) so
C = 56.5 feet
Answer:

Step-by-step explanation:
The perimeter is two times width plus two times length:

There is no way to simplify further.