Maya runs around a square park of side 60m, Kanchan runs around a rectangular part with dimensions 40m and 25 m. If Maya takes 3 rounds and

Question

Maya runs around a square park of side 60m, Kanchan runs around a rectangular part with dimensions 40m and 25 m. If Maya takes 3 rounds and Kanchan takes 4 rounds, find who covers a lesser distance, and by how much?

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Vân Khánh 4 years 2021-07-19T22:00:22+00:00 1 Answers 62 views 0

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    2021-07-19T22:02:11+00:00

    Answer:

    60 {?}^{2}   \\ 40 \times 25 = 1000   \\ 60 \times 3 = 180 \\ 4 \times 1000 = 4000 \\ 4000 > 180 \\  = 180

    find the area of the 2 feilds and multiply by their round. pick the smaller answer

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