Multiple Choice Questions on The radius and the height of a right circular cone are in the ratio 5 12 If its volume is 314m3 the ........... for Mathematics - All Exams Preparation

Back to Main Page

Multiple Choice Questions

The radius and the height of a right circular cone are in the ratio 5 12 If its volume is 314m3 the ...........

Quantitative Aptitude ( CCS) Mensuration 3D
    Download Solution PDF

    The radius and the height of a right circular cone are in the ratio 5:12. If its volume is 314m3, the slant height and the radius are

    13m
    Correct Answer
    21m
    Incorrect Answer
    18m
    Incorrect Answer

    24m

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Mensuration 3D
    Prepare through Micro-courses
    Try Now
    Explanation:

    r=5x and h=12x
    Volume of the cone=314 =1/3πr2h
    1/3*3.14 *5x2*12x=314
    314x3=314
    x=1.
    Then r=5m h=12m
    Slant height=√(r2 +h2)
    =√(25+144)
    =√169=13m.

    By: Amit Kumar
    ProfileResources

    Let's Discuss

    Master
    Mensuration 3D
    With abhipedia
    Micro Courses
    Try Now
    What our students have to say
    Review on us
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free