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    :hmmmm2:
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    Area of rectangle is (28*4)^2.
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    Connect centers.
    Use Pythogras and calculate the height of the rectangle.
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    (Original post by aceplayyt)
    Area of rectangle is (28*4)^2.
    That's wrong.
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    you get an equilateral triangle with edges 56mm. you need to find the height of the triangle...
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    (Original post by thekidwhogames)
    Connect centers.
    Use Pythogras and calculate the height of the rectangle.
    how you do the length though?
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    (Original post by Obolinda)
    how you do the length though?
    - connect centers
    - make triangle
    - split to make right-angled triangle
    - use radii of circles to calculate height of triangle and thus height of rectangle easily and find area
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    I got 11704mm^2
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    i got 10863mm^2
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    anyone know the right answer?
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    10100mm^2?
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    (Original post by Amanzhol)
    I got 11704mm^2
    same 112x(56+28√3)
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    (Original post by thekidwhogames)
    That's wrong.
    oh yh used area of square oops
 
 
 
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