Question

if breadth of field is 20m and its length is 3 times of its breadth find the perimeter of the fild​

Answer 1

Step-by-step explanation:

The Breadth is 20m

So length is 3×20 ie 60 m

Perimeter of field is 2(l+b)

so 2×(20+60)

2×80

160 metre is the answer.

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Answer 2

Step-by-step explanation:

breadth(b)=20m

length(l)=3×20=60m

perimeter(p)=?

we know,

p=2(l+b)

or,p=2(60+20)

or,p=2×80

perimeter is 160m