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6th Class Mathematics Practical Geometry Question Bank Geometry

  • question_answer
    If \[AB=(x+4)cm,\] \[CD=(2x+4)=12\] then value of\[AB+CD=\]?

    A)  8 cm                          

    B)  30 cm        

    C)  20 cm            

    D)  12 cm

    Correct Answer: C

    Solution :

    \[CD=2x+4=12\] \[2x+4=12\] \[2x=12-4\] \[x=\frac{8}{2}=4\] and \[AB=x+4=4+4=8\]c \[\therefore \]\[AB+CD=8+12=20\,cm\]


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