Final answer:
The diameter of the circle is approximately 27.71 m.
Step-by-step explanation:
To find the diameter of a circle, we can use the formula: diameter = circumference / pi. Given that the circumference is 87 m, we can substitute this value into the formula: diameter = 87 / pi. To approximate the value, we can use 3.14 as an approximation for pi. Therefore, the diameter is approximately 87 / 3.14 = 27.71 m.
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