Class 6 · Olympiad Prep

A rectangle is 23 m long and 10 m wide. What is its perimeter?

A.230
B.56
C.43
D.66 ✓

Explanation: 2 × (23 + 10) = 66 m.

Class 6 IMO Mathematics Olympiad practice · Geometry & Spatial Thinking · Perimeter & Area

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