Answer:
× π10 = 7
Explanation:
The formula to find arc length is
× 
Simply plug in radius and arc length to get your equation.
Answer:
18
Step-by-step explanation:
56.52÷π you divide the circumference by 3.14 to get diameter
300000000+9000000+90000+9000+900+90 is the answer
Answer: 5?
Step-by-step explanation: It says along the tops of the for walls so I'm assuming perimeter. 12+12+10+10 divided by 9.