SOLUTION: The circumference of a circular garden is 628 feet. Find the area of the garden. ok I know to get area we use pie r squared however, I have no clue how to get the radius? I h

Question 232021: The circumference of a circular garden is 628 feet. Find the area of the garden.
ok I know to get area we use pie r squared however, I have no clue how to get the radius?
I have so far got this:
628/3.14 200=r squared?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

So:

The area is

Then by substitution

Turn on your calculator and have fun...

By the way, unless otherwise specified (such as your instructor giving you special instructions) the results of a calculation involving measurements should be no more precise than the least precise given measurement. Your circumference was given to the nearest foot, so your area should be expressed to the nearest square foot -- round off the calculator result to the nearest whole number.

John

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