A rectangular playground is 30 m long and 18 m wide. What is the distance around it?
- A.48 m
- B.78 m
- C.96 m ✓
- D.108 m
Explanation: 2 × (30+18) = 96 m.
Class 6 IMO Mathematics Olympiad practice · Geometry & Spatial Thinking · Perimeter & Area
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