the perimeter of the rectangle is 80 m if its breadth is 10 metre find its length
Answers
Answered by
9
Answer:
30m
Step-by-step explanation:
perimeter of rectangle=2(l+b)
80=2(l+10)
2l=60
l=30m
legth =39m
Answered by
10
Answer:
30
Step-by-step explanation:
2(L+B)=80
L+B=40
L+10=40
L=30
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