Question

the length of the rectangular field is 60 and the breadth is halfof it's length find its perimeter​

Answer 1

Answer: 180

Step-by-step explanation:

Length = 60

Breadth = 60/2= 30

Perimeter = (2 x 60) + (2 x 30)

                 = 180

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Answer 2

Answer:

length=60,

breadth=60/2=30

so, perimeter of a rectangle(rectangular field)=2(l+b)=2(60+30)=180