The number of independent measurement required to construct a circle is two.

The number of independent measurement required to construct an isosceles trapezium is three.

Number of independent measurement required to construct a triangle is ______

The minimum number of measurements needed to construct a square is

The minimum number of NAND gates required to construct an OR gate is

The minimum number of straight lines required to construct the given figure is______ .

The minimum number of straight lines required to construct the given figure is

40*48 size of a room is about to be constructed and for the construction, builder has ordered the required square tiles for the room. Find the minimum number of square tiles required for the construction if the size of the tile is maximum?