Multiple Choice Questions on A circular wire of radius 49 cm is cut and bent in the form of a rectangle whose sides are in the ra........... for Mathematics - All Exams Preparation

Back to Main Page

Multiple Choice Questions

A circular wire of radius 49 cm is cut and bent in the form of a rectangle whose sides are in the ra...........

Quantitative Aptitude ( CCS) Mensuration 2D
    Download Solution PDF

    A circular wire of radius 49 cm is cut and bent in the form of a rectangle whose sides are in the ratio of 4:7. The smaller side of the rectangle is

    56cm

    Correct Answer

    48cm

    Incorrect Answer

    35cm

    Incorrect Answer

    42cm

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Mensuration 2D
    Prepare through Micro-courses
    Try Now
    Explanation:

    circumference = 2*(22/7)*49 = 308 cm
    length of rectangle sides are 4x, 7x.
    circumference  = 2*(4x+7x)
    308 = 22x
    X= 308/22 = 14
    smaller side of rectangle = 4x= 4*14=56 cm

    By: Amit Kumar
    ProfileResources

    Let's Discuss

    Master
    Mensuration 2D
    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