Question

the breadth of a rectangular garden is 1/3 of its length of its perimeter is 40 m find its dimensions​

Answer 1

Step-by-step explanation:

The length of rectangle = a

The breadth of rectangle = 1/3a

According to your question,

The perimeter of rectangle = 40

2(a + 1/3a) = 40

(3a+a)÷3 = 20

4a/3 = 20

a = 15 Thus,

The length of rectangle = 15m

The breadth of rectangle = 5m