Question

The perimeter of a rectangle is 30 m. Its length is 10 m. Its breadth is......​

Answer 1

Answer:

5m

Step-by-step explanation:

perimeter=2×(l+b)

30=2×(10+b)

15=10+b

b=5m

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Answer 2

Answer:

Breadth = perimeter/2 - length

= 30/2 - 10

= 15 -10

= 5 cm..........

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