Question

A circular ring of radius 42cm is cut and bent into the form of rectangle whose sides are in the ratio of 6:5 the small side of the rectangle is

Answer 1

Lenght of wire =2 r =(2×22/7×42)cm

=264cm

Perimeter of rectangle =2(6x+5x)cm=22x cm

22x =264=x=12

smaller side=(5×12)cm=60m