Find the surface area of the rectangular prism. 5 m 5 m 1 m

Question

Find the surface area of the rectangular prism.
5 m
5 m
1 m

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Thiên Thanh 5 years 2021-07-23T07:23:47+00:00 2 Answers 32 views 0

Answers ( )

    0
    2021-07-23T07:24:59+00:00

    Answer:35

    Step-by-step explanation

    If we use this formula SA=2lw+2lh+2hw, we should get 25+5+5, which equals 35.

    0
    2021-07-23T07:25:38+00:00

    Answer:

    70m^2

    Step-by-step explanation:

    A=2(wl+hl+hw)=2·(5·5+1·5+1·5)=70

    Area + 2 times (width x length + height x length + height x width) = 2x(5×5+1×5+1×5)=70

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