Following be the length and breadth of rectangle to find 16 cm perimeter
(a) Area = l × b = 7 × 1 = 7 sq. cm
(b) Area = l × b = 6 × 2 = 12 sq. cm
(c) Area = l × b = 5 × 3 = 15 sq. cm
(d) Area = l × b = 4 × 4 = 16 sq. cm
• Area of rectangle (d) is greatest (16 sq. cm) whose length is 4 cm and breadth is 4 cm. Its also called square.
• Area of rectangle (a) is least (7 sq. cm), whose length is 7 cm and breadth is 1 cm.
• Area increased as length of rectangle decreased.