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To do this, we have to multiply the 7 feet diameter by pi to get the circumference because the formula for circumference is [tex]C = \pi *d[/tex], or circumference = pi times diameter. 7 x 3.14 (pi rounded) = 21.98

Answer: 21.98 feet
apologiabiology
Circufmernece=pi times diameter
given that diameter=7ft

circumfernece=7ft times pi
circumfernce=7π ft or aprox 21.98ft

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