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Math Help - circle

  1. May 19th 2008, 11:50 AM #1
    Saoirse Mac
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    Smile circle

    Can anybody help with these please?!



    Solve this problem by writing an equation. The length of a rectanglar room is 6.2m and the width is 3.3m. What is its area?


    Express this problem as an equation. The length of a rectangular car park is a 128m and the width is 63m. What is its area?
    Write the rule for finding the area of a rectangle as an equation which will be true for all rectangles.


    Express this problem as an equation. The radius of a circle is 6.3m. What is its diameter? Thanks
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  2. May 19th 2008, 11:55 AM #2
    Moo
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    Quote Originally Posted by Saoirse Mac View Post
    Can anybody help with these please?!



    Solve this problem by writing an equation. The length of a rectanglar room is 6.2m and the width is 3.3m. What is its area?
    \mbox{Area}=\mbox{length} * \mbox{width}


    Express this problem as an equation. The length of a rectangular car park is a 128m and the width is 63m. What is its area?
    Write the rule for finding the area of a rectangle as an equation which will be true for all rectangles.
    The same as above o.O

    Express this problem as an equation. The radius of a circle is 6.3m. What is its diameter? Thanks
    \mbox{Diameter}=2 * \mbox{radius}
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  3. May 19th 2008, 11:56 AM #3
    colby2152
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    Quote Originally Posted by Saoirse Mac View Post
    Can anybody help with these please?!



    Solve this problem by writing an equation. The length of a rectanglar room is 6.2m and the width is 3.3m. What is its area?


    Express this problem as an equation. The length of a rectangular car park is a 128m and the width is 63m. What is its area?
    Write the rule for finding the area of a rectangle as an equation which will be true for all rectangles.
    A=lw, where l is length and w is width of rectangle.

    Quote Originally Posted by Saoirse Mac View Post
    Express this problem as an equation. The radius of a circle is 6.3m. What is its diameter? Thanks
    d=2r where d is diameter and r is radius of circle.
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