(i) Length (l) = 38 cm
Breadth (b) = 27 cm
Perimeter of a rectangle = 2(l + b)
= 2 (38 + 27)
= 2(65) = 130 cm
(ii) Perimeter of a rectangle = 88 cm
Length (l) = 24 cm
Let breadth = b
P = 2(l + b)
b = (P/2) – l
b = (88/2) – 24 cm = 44 cm – 24 cm
∴ Breadth of a rectangle = 20 cm
(iii) Perimeter of a rectangle = 96 m
Breadth (b) = 28 m
Let length = l
P = 2(l + b)
L = (P/2) - B
= (96/2) – 28 = 48 – 42 = 20m
∴ Length of a rectangle = 20m