Question

Douglas is placing strings of lights around the edge of a circular patio with a diameter of 7.5 m. The lights are in lengths of 1.45 m. What is the best approximation for how many strings of lights Douglas needs? Use 3.14 to approximate for π .

Answer 1

Circumference of circular path=pi*d^2/4
=44.156
length of light=1.45

light needed=44.156/1.45
=31 approx

Answer 2

Answer: Hi! The answer is 17 100% positive

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