Multiple Choice Questions on What is the volume of a right cone whose cross section is isosceles triangle with a base 10cm and sl........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

What is the volume of a right cone whose cross section is isosceles triangle with a base 10cm and sl...........

Quantitative Aptitude ( CCS) Mensuration 2D
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    What is the volume of a right cone whose cross section is isosceles triangle with a base 10cm and slant height 13cm ?

    312.4 Sq cm

    Incorrect Answer

    314.2 Sq cm

    Correct Answer

    224.2 Sq cm

    Incorrect Answer

    354.2 Sq cm

    Incorrect Answer
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    Explanation:

    Answer & Explanation
    Answer – 2.314.2 Sq cm
    Explanation :
    Base of the cone(r) =10/2 = 5 cm
    Height of the cone (h)= √169-25 =√144 = 12
    Volume = 1/3πr2h
    = 22*5*5*12/7*3 = 314.2 Sq cm

    By: MIRZA SADDAM HUSSAIN
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