Home
Class 9
MATHS
Circular discs 5 mm thickness, are place...

Circular discs 5 mm thickness, are placed one above the other to form a cylinder of curved surface area `462 cm^(2)` . Find the number of discs, if the radius is 3.5 cm

Promotional Banner

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    NCERT TAMIL|Exercise DO THIS|14 Videos
  • SURFACE AREAS AND VOLUMES

    NCERT TAMIL|Exercise TRY THIS|6 Videos
  • STATISTICS

    NCERT TAMIL|Exercise THINK AND DISCUSS|2 Videos
  • THE ELEMENTS OF GEOMETRY

    NCERT TAMIL|Exercise BRAIN TEASER|2 Videos

Similar Questions

Explore conceptually related problems

A cylinder with base radius 7 cm has , curved surface as 110 cm^2 .Find its volume

Find the slant height and vertical height of a Cone with radius 5.6 cm and curved surface area 158.4 cm^(2) .

The curved surface area of a right circular cylinder of height 7 cm is 176 cm^(2) . Find the radius of the cylinder.

The radius and height of a cylinder are in the ratio 2:7 . If the curved surface area of the cylinder is 352 sq.cm. Find its radius.

Volume of a solid cylinder is 62.37 cu cm . Find the radius if its height is 4.5cm.

A circular disc has a radius 10cm. Find the area of the disc in m^2 . (Use pi =3.14)

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

The radius and height of a cylinder are in the ratio 5 : 7 and its curved surface area is 5500 sq. cm. Find its radius and height.