A solid iron cuboidal block of dimensions `4.4 m xx 2.6 mxx 1 m` is cast into a hollow cylindrical pipe of internal radius 30 cm and thickness 5 cm. find the length of the pipe.

A solid iron rectangular block of dimensions (2.2 m xx 1.2 m xx 1m) is cast into a hollow cylindrical pipe of internal radius 35 cm and thickness 5cm. Find the length of the pipe

A solid iron rectangular block of dimensions 4.4m,2.6m and 1m is cast into a hollow cylindrical pipe of internal radius 30cm and thickness 5cm. Find the length of the pipe.

A solid iron rectangular block of dimensions 4.4m,2.6m and 1m is cast into a hollow cylindrical pipe of internal radius 30cm and thickness 5cm. Find the length of the pipe.

The dimentsions of a solid iron cuboid are 4.4 m xx 2.6 m xx 1.0 m .It is melted and recast into a hollow cylindrical pipe of 30 cm inner radius and thickness 5cm .Find the length of the pipe.

In the given figure from a cuboidal solid metallic block of dimensions 15 cm xx 10 cm xx 5 cm a cylindrical hole of diamter 7 cm is drilled out . Find the suface area of the remaining block .

A solid sphere of radius 3 cm is melted to form a hollow right circular cylindrical tube of length 4 cm and external radius 5 cm. The thickness of the tube is

A metal cuboid of dimension 22cm xx15cm xx7.5cm was melted and casted into a cylinder of height 14 cm Find its radius

Rainwater, which falls on a flat rectangular rooftop of dimensions 22m by 10m, is transferred into a cylindrical vessel of internal radius 50 cm through a circular pipe. A certain day recorded a rainfall of 2.5 cm. Find the (i) volume and (ii) height of the water, filled in the cylindrical vessel.

A solid metallic block of dimensions 4 cm xx 6 cm xx 8 cm is melted and recast into solid cubical blocks of edge 2 cm each. The number of recasted cubical blocks will be .....................