# Solution - Surface Area of a Right Circular Cylinder

Account
Register

Share

Books Shortlist
ConceptSurface Area of a Right Circular Cylinder

#### Question

The students of a Vidyalaya were asked to participate in a competition for making and decorating penholders in the shape of a cylinder with a base, using cardboard. Each penholder was to be of radius 3 cm and height 10.5 cm. The Vidyalaya was to supply the competitors with cardboard. If there were 35 competitors, how much cardboard was required to be bought for the competition?

["Assume "pi=22/7]

#### Solution

You need to to view the solution
Is there an error in this question or solution?

#### Similar questions VIEW ALL

A cylindrical pillar is 50 cm in diameter and 3.5 m in height. Find the cost of painting the curved surface of the pillar at the rate of Rs.12.50 per m2.

["Assume "pi=22/7]

view solution

Curved surface area of a right circular cylinder is 4.4 m2. If the radius of the base of the cylinder is 0.7 m, find its height.

["Assume "pi=22/7]

view solution

It is required to make a closed cylindrical tank of height 1 m and base diameter 140 cm from a metal sheet. How many square meters of the sheet are required for the same?

["Assume "pi=22/7]

view solution

In the given figure, you see the frame of a lampshade. It is to be covered with a decorative cloth. The frame has a base diameter of 20 cm and height of 30 cm. A margin of 2.5 cm is to be given for folding it over the top and bottom of the frame. Find how much cloth is required for covering the lampshade.

["Assume "pi=22/7]

view solution

In a hot water heating system, there is a cylindrical pipe of length 28 m and diameter 5 cm. Find the total radiating surface in the system.

["Assume "pi=22/7]

view solution

#### BooksVIEW ALL [1]

Solution for concept: Surface Area of a Right Circular Cylinder. For the course 8th-10th CBSE
S