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The radius of a circular garden is 28 feet. What is the circumference of the garden? Tell you what value you used for pi

Verified Answer :

sdmatera

The equation for circumference is C=pid
If the radius is 28, the diameter is twice that or 56. Then we plug in what we know

C=3.1456
If we use 3.14 for pi, we get 175.84

keisurin

pi = 3.14
circumference = 2(pi)r
circumference = 2(3.14)(28)
                        = 175.84 square feet

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