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mbma526

  • one year ago

will medal and fan Maria has a box that is in the shape of a rectangular prism. Its dimensions are 8 in x 6 in x 4 in. Find the amount of paper that Maria needs to cover her box. 210 inches 208 inches 18 inches 104 inches

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  1. mbma526
    • one year ago
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    @ganeshie8

  2. anonymous
    • one year ago
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    Surface area of prism http://www.teacherschoice.com.au/maths_library/area%20and%20sa/area_9.htm

  3. anonymous
    • one year ago
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    2 x area of base + perimeter of base x H

  4. anonymous
    • one year ago
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    |dw:1437587429683:dw|

  5. mbma526
    • one year ago
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    thank you @BPDlkeme234

  6. anonymous
    • one year ago
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    I estimate the base at 6x 8 = 48 in

  7. mbma526
    • one year ago
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    so it is 208 right

  8. anonymous
    • one year ago
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    surface area = 2LW + 2(L+W)H = 2(8x6)+2(8+6)4 = 2(48) + 2(14)4 = 96+ 8(14) = 96 +112 = 208in

  9. mbma526
    • one year ago
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    so i was correct @BPDlkeme234

  10. anonymous
    • one year ago
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    yes @mbma526

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