Question

if the length of a rectangular field is 3 kilometre and perimeter is 15 km find it width ....Please answers ​

Answer 1

Answer:

perimeter of a rectangle is 2+ l into b

15into 3km =45km ans

Explanation:

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Answer 2

Answer:

perimeter =2(l+b)

15=2 ( 3 + b )

15 = 6+ 2b

15-6=2b

9=2b

9/2=b

4.5 km = breadth