A rectangular strip 25 c m\ x\ 7c m is r...

A rectangular strip `25 c m\ x\ 7c m` is rotated about the longer side. Find the total surface area of the solid thus generated.

Text Solution

AI Generated Solution

Topper's Solved these Questions

MENSURATION-II (VOLUMES AND SURFACE AREAS OF A CUBOID AND A CUBE)
RD SHARMA ENGLISH|Exercise All Questions|134 Videos
PERCENTAGE
RD SHARMA ENGLISH|Exercise All Questions|56 Videos

Similar Questions

Explore conceptually related problems

The sides containing right angle of a right angled triangle are 8 cm and 6 cm. It is rotated about the side of 8 cm. Find the total surface area of the formed solid.

The sides containing right angles of a right angled triangle are 8 cm and 6 cm it is rotated about its hypotenuse . Find the volume and total surface area of the solid formed.

A right angled triangle of which the sides containing the right angle are 6.3 cm and 10cm in length, is made to turn round on the longer side. Find the volume of the solid, thus generated. Also, find its curved surface area.

The sides containing right angles of a right angled triangle are 8 cm and 6 cm. It is rotated about its hypotenus. Find the volume and total surface area of the formed solid.

A semi-circle of radius 17.5 cm is rotated about its diameter. Find the curved surface of so generated solid.

Find the surface area of a cube whose edge is 11\ c m

A solid is in the form of a cylinder with hemispherical ends. Total height of the solid is 19 cm and the diameter of the cylinder is 7 cm. Find the volume and total surface area of the solid.

The measure of angle angle QPR is 90 degrees, and the area of triangle PQR is 6. If triangle PQR is rotated 360^(@) about side PR, what is the total surface area of the resulting solid ?

A solid is in the form of a cylinder with hemispherical ends. The total height of the solid is 19 cm and the diameter of the cylinder is 7 cm. Find the volume and total surface area of the solid (Use pi=22//7 )

Three cubes each of side 5c m are joined end to end. Find the surface area of the resulting cuboid.

RD SHARMA ENGLISH-MENSURATION-III (SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER)-All Questions

The diameter of the base of a right circular cylinder is 42cm and i...
Text Solution
|
Find the volume of a cylinder, the diameter of whose base is 7cm an...
Text Solution
|
A rectangular strip 25 c m\ x\ 7c m is rotated about the longer side. ...
Text Solution
|
A rectangular sheet of paper, 44 c m\ x\ 20 c m , is rolled along i...
Text Solution
|
The volume and the curved surface area of a cylinder are 1650\ c m^...
Text Solution
|
The radii of two cylinders are in the ratio 2:3 and their heights a...
Text Solution
|
The ration between the curved surface area and the total surface ar...
Text Solution
|
The curved surface area of a cylinder is 1320\ c m^2 and its base h...
Text Solution
|
The ratio between the radius of the base and the height of a cylind...
Text Solution
|
The curved surface area of a cylindrical pillar is 264\ m^2 and its...
Text Solution
|
Two circular cylinders of equal volumes have their heights in the r...
Text Solution
|
Two right circular cylinders of equal volumes have their heights in...
Text Solution
|
The height of a right circular cylinder is 10.5 m. Three times the ...
Text Solution
|
How many cubic metres of earth must be dug-out to sink a well 21m d...
Text Solution
|
The trunk of a tree is cylindrical and its circumference is 176cm. ...
Text Solution
|
A 20 m deep well with diameter 7 m is dug and the earth from diggin...
Text Solution
|
A well with 14m diameter is dug 8m deep. The earth taken out of it ...
Text Solution
|
A cylindrical container with diameter of base 56cm contains suffici...
Text Solution
|
A rectangular sheet of paper 30 c m\ ×\ 18 c m can be transformed in...
Text Solution
|
The rain which falls on a roof 18m long and 16.5m wide is allowed t...
Text Solution
|