Q. 74.3( 3 Votes )

# Find the ratio between the total surface area of a cylinder to its curved surface area, given that its height and radius are 7.5 cm and 3.5 cm.

Answer :

Given,

Height of cylinder = 7.5 cm

Radius of cylinder = 3.5 cm

So, curved surface area of cylinder = 2πrh = cm^{2}

Total surface area = 2πr(h+r) = cm^{2}

So,

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

PREVIOUSThe total surface area of ahollow cylinder which is open from both sides is 4620 sq. cm, area of base ring is 115.5 sq. cm and height 7 cm. Find the thickness of the cylinder.NEXTThe total surface area of a hollow metal cylinder, open at both ends of external radius 8 cm and height 10 cm is 338 p cm2. Taking r to be inner radius, obtain an equation in r and use it to obtain the thickness of the metal in the cylinder.

Related Videos

Surface Area of Right Circular Cylinder49 mins

Surface Area of Right Circular Cylinder52 mins

Surface Area and Volume of Right Circular Cylinders42 mins

Surface Area and Volume of Right Circular Cone37 mins

Surface Area and Volume of Spheres40 mins

Surface Area of Cube and Cuboid49 mins

Surface Area and Volume of Cone24 mins

10 Important Questions of Surface Area and Volume51 mins

Quiz | Mensuration42 mins

Quiz | Surface Area & Volumes49 mins

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Expertsview all courses

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation

RELATED QUESTIONS :

If the radius of a cylinder is doubled and the height remains same, the volume will be

RD Sharma - MathematicsIf each edge of a cube, of volume *V,* is doubled, then the volume of the new cube is

The height *h* of a cylinder equals the circu,ference of the cylinder. In terms of *h*, what is the volume of the cylinder?

Find the lateral surface area and the total surface area of a cube of side 8 cm.

RS Aggarwal & V Aggarwal - MathematicsThe volume of a cube is 512 cm^{3}. Its total surface area is