6th Class Mathematics Mensuration Question Bank Mensuration Basics

  • question_answer
    In a square park of side 120m, there is a swimming pool \[25\,\,m\times 20\,\,m\]. The rest is picnic ground. What is the area of picnic ground?

    A) \[380\,\,{{m}^{2}}\]                        

    B) \[14400\,\,{{m}^{2}}\]

    C) \[14900\,\,{{m}^{2}}\]                    

    D) \[13900\,\,{{m}^{2}}\]

    Correct Answer: D

    Solution :

    Area of picnic ground = \[={{\left( 120m \right)}^{2}}-(25m\times 20m)\] \[=14400{{m}^{2}}-500mh2=13900{{m}^{2}}\]


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