33 cm 15 cm 15 cm Total surface area

Question

33 cm
15 cm
15 cm
Total surface area

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Hồng Cúc 7 months 2021-07-26T14:19:32+00:00 1 Answers 6 views 0

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    2021-07-26T14:21:02+00:00

    Answer:

    cuboid \: total \: surface \: area \: 2(lb  + bh + lh)  l = 33 \: b = 15 \: h = 15  \\ 2(33  \times 15 + 15 \times 15 + 33 \times 15  \\ 2430

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