Answer:
area is 78.54 and circumference is 31.42
Explanation:
Area- 78.5 square feet
Circumference- 31.40
Formula for Area of Circle:
Area = x radius²
or
Area= pi x d
Formula for Circumference of a circle:
2 x pi x r
Radius= half the Diameter
D= diameter
R= radius
Pi= 3.14
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x radius²