A square whose side is 2 cm, has its corners cut away so as to form a regular octagon, find its area.

A square,whose side is 4 meters,has its corners cut away so as to form an octagon with all sides equal.Find the length of the octagon

The corners of a square of side 'a' are cut away so as to form a regular octagon. What is the side of the octagon ?

An equilateral triangle of side 6 cm has its corners cut off to form a regular hexagon. Area (in cm^(2) ) of this regular hexagon will be

An equilateral triangle of side 6 cm has its corners cut off to form a regular hexagon. Area (in cm^(2) ) of this regular hexagon will be

If side of a square is 20 cm, find its area.

If the side of a square is 12 cm, find its area.

A cardboard in the shape of a square whose each side is 20cm. From its each corner a small square of 5cm is cut down and the corner is then folded such that an open box is made.The volume of this open box is