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Math Help - [SOLVED] please i need a help

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    Smile [SOLVED] please i need a help

    the radius of the circle is 6 cm. the chord AB is 4 cm from the centre of the circle. what is the length of AB, to the nearest centimetre?
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    Quote Originally Posted by nipun View Post
    the radius of the circle is 6 cm. the chord AB is 4 cm from the centre of the circle. what is the length of AB, to the nearest centimetre?
    Use the theorem of Pythagoras:
    Attached Thumbnails Attached Thumbnails [SOLVED] please i need a help-circle_chord_problem.png  
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