Classic Jhumka Earrings Silver INR 113.00 Free Shipping Buy Now
Black Jhumka Earrings & Studs INR 94.00 Free Shipping Buy Now
Classic Jhumka Earrings Silver INR 207.00 Free Shipping Buy Now
Beautiful stud earing INR 93.00 Free Shipping Buy Now
Different Size Hoop and Stud Earrings Set INR 243.00 Free Shipping Buy Now
Golden Hoop Earing INR 70.00 Free Shipping Buy Now
Home Questions & Answers Aptitude Mental Ability Question Answers The sum of the radius and height of a cylinder is 19 m. The total surface area of the cylinder is 1672 m2, What is the volume of the cylinder? (in m3)

    The sum of the radius and height of a cylinder is 19 m. The total surface area of the cylinder is 1672 m2, What is the volume of the cylinder? (in m3)

  • 3080
  • 2940
  • 3220
  • 2660
  • 2800
  • Explanation:

    Let radius of cylinder = r metre

    Height of cylinder = (19-r)m

    Total surface area of cylinder = 2πr (r+h

    1672= 2×22/7×r(r+19-r)

    38×7=r×19

    r=14 m

    ∴ Volume of cylinder = πr2h

    =22/7×(14)2×(19-14)

    =3080 m3


Related Question & Answers