c=2×3.14r to find the circumference of a circle with a radius of 5 meters​

Question

c=2×3.14r to find the circumference of a circle with a radius of 5 meters​

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Hưng Khoa 4 years 2021-09-03T12:24:42+00:00 1 Answers 10 views 0

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    2021-09-03T12:26:27+00:00

    Answer:

    C≈31.42

    r Radius 5

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )