Question

find the breadth of rectangle whose perimeter is 360cm and length is (a)116cm (b)140cm

Answer 1

the ans is
(a) 64
(b) 40

Answer 2

a) Breadth of rectangle = ?
Length of rectangle = 116 cm
Perimeter of rectangle = 360 cm
So, breadth = (p/2)-L
(360/2)-116 = 180-116
So breadth is 64 cm

B) Breadth of rectangle = ?
Length of rectangle = 140 cm
Perimeter of rectangle = (p/2)-L
(360/2)-140 = 180-140 cm
So, breadth of rectangle is 40cm

Hope it may help you