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Hoàng Việt Nguyễn

09/03/2017 at 21:43
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A tract of land with a bottom 28m wide, baby bottom 12m, height 8m. People hit 40% to build houses. Calculate the area to be used for housing




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    Vũ Thị Hương Giang 09/03/2017 at 21:58

    Area trapezoidal mahr that is:

                  (28 + 12) x 8 : 2 = 160 (m2) 

    The area of land for building a house is:

                  160 : 100 x 40 = 64 (m2) 


     

    Hoàng Việt Nguyễn selected this answer.
  • ...
    Kurosaki Akatsu Coordinator 09/03/2017 at 21:46

    The acreage of the land is :

    (\(\dfrac{28+12}{2}\)) x 8 = 160 (m2)

    The acreage to build houses is :

    160 x 40% = 64 (m2)

  • ...
    FA FIFA Club World Cup 2018 16/01/2018 at 22:03

    The acreage of the land is :

    (28+122

    ) x 8 = 160 (m2)

    The acreage to build houses is :

    160 x 40% = 64 (m2)


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