Find the length of the circle if its radius is 15 m.
July 23, 2021 | education
| To find the length of a circle beyond its known radius, you should use the formula:
L = 2∏r.
∏ ≈ 3, 14 (standard rounding for convenience of mathematical calculations);
r = 15 m;
L = 2 × 3, 14 × 15 m;
L = 94, 2 m.
Answer: the circumference is 94.2 meters.
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