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anonymous

  • 4 years ago

Find the surface area of the solid above . ill draw this here r ur oprtions a.73 cm2 b.72cm2 c.62cm2 d.70cm2?

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  1. anonymous
    • 4 years ago
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    |dw:1327770794068:dw|

  2. anonymous
    • 4 years ago
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    help not sure what to do

  3. Mertsj
    • 4 years ago
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    |dw:1327771057467:dw|

  4. anonymous
    • 4 years ago
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    yes thats it

  5. Mertsj
    • 4 years ago
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    Do I have the drawing right?

  6. anonymous
    • 4 years ago
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    yes

  7. Mertsj
    • 4 years ago
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    The front is two rectangles. They are both 2 by 3 so the area of the front is 12. The back is the same. So the front and back together total 24. The bottom is 3X5 or 15 the top is the same. So the top and bottom total 30 The right end is 3 by 3 or 9 The left end is 2 by 3 or 6

  8. Mertsj
    • 4 years ago
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    Add them all up. Front and Back= 24 Top and bottom = 30 Right end = 9 Left end = 6 Grand total = 24+30+9+6=69

  9. anonymous
    • 4 years ago
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    closet answer I see is 62

  10. anonymous
    • 4 years ago
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    b. 5×3+3×3+3×2+1×3+3×3+2×3+2×5×2+2×1×2

  11. anonymous
    • 4 years ago
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    there is a 3x1 reqtangle;)

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