What will happen to the perimeter of a perimeter of a rectangle if its length is doubled and breadth remains the same??
Answers
Answered by
2
Answer:
the formula will become 2(2l+b)
Step-by-step explanation:
with the doubling of length the formula changes to 2(2l+b)
Answered by
5
Answer:
length=l
breadth=b
perimeter=2(l+b)=2l+2b---------1
length=2l
breadth=b
perimeter=2(2l+b)
=4l+2b-------2
equivalate 1 and 2
2l+2b=4l+2b
perimeter becomes twice
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