Question

Boats and aeroplane are made in steam lined shape why

Answer 1

Answer:

boats and aeroplanes are made in streamlined shape as it helps them to swim/fly and cut through flow of water/air easily

Answer 2

Boats and aeroplanes are the bodies moving in the fluids, like ship in water and aeroplane in the air to reduce the fluid friction. This friction cause the aeroplane down and cause it to consume more fuel. To avoid this, boats and aeroplanes are given a special shape called as streamlined shape.