The weight of metal block of size 5cm by 4cm by 3cm is 1kg. Find the weight of a block of the same metal of size 15cm by 8cm by 3cm.

What is the weight of a metal of 1 cu cm in gram, when the weight of 5 cu cm of the same metal is 20.3 kg?

The pressure exerted by weight of a cubical block of side 3cm on the surface is 5 Pa. Calculate the weight (or force) of the block.

Find the weight of solid rectangular iron piece of size 50cm xx40cmx10cm, if 1cm^(3) of iron weighs 8gm.

Divide a rectangle of size ( 3 cm xx 8 cm ) such that the identical parts will cover exactly the rectangle of size ( 2 cm xx 12 cm)

A rectangular block of ice measures 40cm by 25cm by 15cm. Calculate its weight in kg, if ice weighs 9/(10) of the weight of the same volume of water and 1\ c m^3 of water weighs 1 gm.

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 .....................