2013 · Q59
The area of a rectangular field is 4500 sq m. If its length and breadth are in the ratio 9:5, then its perimeter is
Elementary MathematicsMensuration
- A90 m
- B150 m
- C280 m
- D360 m
Explanation
9x·5x=4500→x=10; perimeter=28×10=280. Answer C.
The area of a rectangular field is 4500 sq m. If its length and breadth are in the ratio 9:5, then its perimeter is
Explanation
9x·5x=4500→x=10; perimeter=28×10=280. Answer C.