1.

The curved surface area of a cylinder is 352 sq. cm. and height is 7 cm then the diameter of base of cylinder is​

Answer»

S O L U T I O N :

Given,

  • Curved surface area of a CYLINDER is 352 cm².

  • Height (H) of a cylinder is 7 cm.

To FIND,

  • The diameter of base of cylinder.

Explanation,

We know that,

Curved surface area of cylinder = 2πrh

[ Put the values ]

=> 352 = 2 × 3.14 × r × 7

=> 352 = 6.28 × r × 7

=> 352 = 43.96 × r

=> r = 352/43.96

=> r = 8 cm

Now,

LET, base cylinder of cylinder be "x".

The base diameter of a cylinder = r × 2

=> R = 8 × 2

=> R = 16 cm

Therefore,

The base diameter of a cylinder is 16 cm.



Discussion

No Comment Found

Related InterviewSolutions