A piece of wire is in the shape of an equilateral triangle whose side measures 4.4 cm each this wire is rebent to form a circular ring what is the area of the ring (π=22/7)

A trapezoid has a base of 9 inches and 7 inches and a height of of 5 inches what is the area

The length and breadth of a rectangular field are 64m and 16m respectively if is exchanged field of the same area find the side of the square field

A wire in the shape of a square of side 11m is rebent intothe shape of a circle.Find the area of the circle?