Maddie wants to build a circular fence around her yard. The yard has a radius of 7 feet, what is the circumference? Use 3.14 for π.
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9
circumference = 2pie×r
2×3.14×7
=43.96 feet
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1
Radius of the yard = 7feet.
Circumference of the yard = 2πr
= (3.14 × 2 × 7 )feet = 43.96feet
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