Important questions on Surface Area Of Right Circular Cylinders And Cones

EASY

$12$ cylindrical pillars of a building have to be cleaned.If the diameter of each pillar is $42$cm and the height of each pillar is $5$m, what will be the cost of cleaning these at the rate of Rs.$5$ per sq.m

View Answer

EASY

Find the radius of the cylinder if the area of its curved surface area is $352$sq.cm and its height is $16$cm

View Answer

EASY

The volume of a cylinder of height $8cm$ is $1232cm_{3}$. Find its curved surface area and total surface area.

View Answer

EASY

The volume of a solid cylinder is $448πcm_{3}$ and height $7cm$. Find its lateral surface area and total surface area.

View Answer

EASY

Find the volume, curved surface area and total surface area of a cylinder whose dimensions are, radius of the base $=7cm$ and height $=50cm$

View Answer

EASY

Find the volume, curved surface area and total surface area of a cylinder whose dimensions are radius of the base $=5.6m$ and height $=1.25m$

View Answer

EASY

The radius and height of a cylinder area in the ratio $7:2$. If the volume of the cylinder is $8316cm_{3}$, find the surface area of cylinder.

View Answer

EASY

Find the volume, curved surface area and total surface area of a cylinder whose dimensions are radius of the base $=14dm$ and height $=15m$

View Answer

EASY

The total surface area of a circular cylinder is $1540$sq.cm.If the height is four times the radius of the base , find the height of the cylinder.

View Answer

EASY

Total surface area of cylinder is $60πcm_{2}$ and its height $7cm$. Find the curved surface area of cylinder.