Math

What is the total length of weather stripping needed for 12 windows that each measure 90 cm by 12 cm?

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  1. 12*2(90+12) = ? cm

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    posted by oobleck
  2. 2448 cm

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  3. Hang on something seems off on this. Don’t we just multiply 90 and 12?

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  4. I’m assuming this is an area question. Length * Width

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  5. it's only length
    the weatherstripping goes around the window -- it does not cover it.

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    posted by oobleck
  6. So it’s 2448 cm?

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  7. No, use the equation oobleck gave you.

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    posted by PsyDAG

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