Home
Class 9
MATHS
A hollow cylinder having external radius...

A hollow cylinder having external radius 8 cm and height 10 cm has a total surface area of `338 pi cm^(2) ` . Find the thickness of the hollow metallic cylinder.

Promotional Banner

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    NCERT BANGLISH|Exercise DO THIS|15 Videos

  • SURFACE AREAS AND VOLUMES

    NCERT BANGLISH|Exercise TRY THIS|6 Videos

  • STATISTICS

    NCERT BANGLISH|Exercise THINK. DISCUSS AND WRITE|1 Videos

  • THE ELEMENTS OF GEOMETRY

    NCERT BANGLISH|Exercise BRAIN TEASER|2 Videos

Similar Questions

Explore conceptually related problems

A right circular cylinder has base radius 14 cm and height 21 cm. Find its total surface area.

A right circular cylinder has base radius 14 cm and height 21 cm. Find its curved surface area.

A right circular cylinder has base radius 14 cm and height 21 cm. Find its volume.

A right circular cylinder has base radius 14 cm and height 21 cm. Find its area of base (or area of each end)

A hollow sphere of external radius 5 cm and of same thickness is made by melting a solid sphere of radius 4cm , then what will be the thickness of the hollow sphere

Find the Total surface area of each of the following cylinders.

The slant height of a right circular cone is 7 cm and the total surface area of its is 147.84 sq.cm. Find the base radius of the cone.

The length of outer and inner radii of a hollow right circular pipe are 5 cm and 4 cm respectively. If the total surface area of the pipe is 1188 sq. cm, find the length of the pipe.

A metallic sphere of radius 4.2 cm is melted and recast into the shape of a cylinder of radius 6cm. Find the height of the cylinder.