Question

A piece of wire is bent in the shape of a square of side 11 centimetre it is rebent to form a circular ring what is the diameter of the ring

Answer 1

Answer:

14 cm

Step-by-step explanation:

a = 11 cm

Perimeter of the Square = 4 * a

                                        = 4 * 11 = 44 cm

Perimeter of the Square = Length of the wire = Perimeter of the Ring

Perimeter of Circle = 2*π*r

                      2*π*r = 44

Radius of the Ring, r = 7 cm

Diameter of the Ring = 2*r = 14 cm