The length of the rectangle 4/7th of the radius of a Circle. The radius of a circle is 2/3rd of the side of a square. The perimeter of a square is 84 cm. The perimeter of a rectangle is 36 cm. The area of the rectangle is what percent less than the area of a circle?
1
87%
2
90%
3
89%
4
83%
5
82%