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KJ4UTS

  • one year ago

Norman Window Area

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  1. KJ4UTS
    • one year ago
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  2. KJ4UTS
    • one year ago
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    @Michele_Laino

  3. Michele_Laino
    • one year ago
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    the area of the rectangle is: 6.5*3=...?

  4. KJ4UTS
    • one year ago
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    I have the area of the rectangle which is 6.5 times 3 = 19.5

  5. KJ4UTS
    • one year ago
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    how do I calculate a circle in half

  6. Michele_Laino
    • one year ago
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    ok! Now I see that the radius of the half-circle is 1.5, so the area of the half-circle is: \[\Large \frac{{3.14 \cdot {{1.5}^2}}}{2} = ...?\]

  7. anonymous
    • one year ago
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    (flat half) *3.14/2

  8. KJ4UTS
    • one year ago
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    3.534 so then 19.5+3.534=23.03 so the 1.5 comes from being the radius of the circle

  9. Michele_Laino
    • one year ago
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    yes!

  10. KJ4UTS
    • one year ago
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    Thank you again I really appreciate it!

  11. Michele_Laino
    • one year ago
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    :)

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