Can You Plz Help with these Math Questions
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Can You Plz Help with these Math Questions

[From: ] [author: ] [Date: 11-08-31] [Hit: ]
56m greater than that of the lighthouse.a.b.c.d. How far is the fence from the lighthouse?......
Could Anyone help me with these math problems, Can you show me the steps so I can understand how to do them?? Thanks =)

1: A circular lighthouse has a radius 10m. A circular fence around the outside of the lighthouse has circumference 12.56m greater than that of the lighthouse.

a. Find the circumference of the the lighthouse_______
b. Find the circumference of the fence_______
c. Calculate the radius of the fence______
d. How far is the fence from the lighthouse?? ______

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a. The lighthouse's circumference is 10 X 2 X pi, or approximately 62.83m.
b. The fence's circumferences is 62.83 + 12.56 meters, or 75.39m
c. The radius of the fence is 75.39m / (2 X pi) or 12m
d. 12m - 10m, which is 2m
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