Question

(a)
(b
80 m
(c)
130 m
(d)
65 m
60 m
(a)
The perimeter of a rectangle is 260 cm. If its length is 30 m more than its breadth, find its length.​

Answer 1

Answer:

Given things :- Perimeter of rectangle = 260cm

let the breadth of rectangle to be b

according to question let the length of rectangle to be b+30

Step-by-step explanation:

Perimeter of rectangle = 260cm

2(l+b) = 260cm

l+b = 130cm

b+30+b = 130

2b + 30 = 130

2b = 100

b = 50cm

we got the breadth 50cm

length = b+30

50+30 = 80cm

so the length and breadth of rectangle are 80cm and 50cm respectively.

Thank you .