Mathematics · Mensuration
A rectangular assembly zone is surrounded by a safety walkway of width 5 m and the area of the safety walkway is 450 m2. If the area of the assembly zone is 300 m2, what will be the ratio of length to width of the assembly zone (assume length is greater than width)?
- 12:1
- 23:2
- 33:4
- 44:3✓
Correct answer
4:3
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