8. The length and breadth of a rectangular plot are in the ratio 9:5. If its perimeter is 280 m, find its area.
Answers
Answered by
6
Answer:
Step-by-step explanation:
ANSWERED BY FIITJEE STUDENT
Attachments:
Answered by
3
Let the length and breadth be x
Perimeter of rectangle= 2(l+b)
=2(9x+5x)=280
2(14x)=280
28x=280
X=280/28
X=10
Now,
Length=9x
=9(10)
=90m
Breadth=5x
=5(10)
=50m
Perimeter of rectangle= 2(l+b)
=2(9x+5x)=280
2(14x)=280
28x=280
X=280/28
X=10
Now,
Length=9x
=9(10)
=90m
Breadth=5x
=5(10)
=50m
Similar questions