#### Nguyễn Anh Thư

09/03/2017 at 22:09-
Vũ Thị Hương Giang 09/03/2017 at 22:10
If the length is reduced to 12, the circumference decreases:

12 x 2 = 24 (m)

Perimeter after decreasing length is:

132 - 24 = 108 (m)

Side squares or widths are:

108: 4 = 27 (m)

The length of the rectangle is:

27 + 12 = 39 (m)

The area of the rectangle is:

27 x 39 = 1053 (m2)**Nguyễn Anh Thư**selected this answer. -
FA FIFA Club World Cup 2018 16/01/2018 at 22:02
If the length is reduced to 12, the circumference decreases:

12 x 2 = 24 (m)

Perimeter after decreasing length is:

132 - 24 = 108 (m)

Side squares or widths are:

108: 4 = 27 (m)

The length of the rectangle is:

27 + 12 = 39 (m)

The area of the rectangle is:

27 x 39 = 1053 (m2)