- A110
- B200
- C90
- D100
Step-by-Step Solution
Let length = , breadth = . Perimeter = , so . Length = m.
Answer: D) 100
The length and breadth of a rectangular field are in the ratio 5 : 3.
The perimeter is 320 m.
What is the length of the field in metres?
Class 7Ratios and PercentagesComparing Quantities
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