The cardboard of a square shape with a edge 12 m is cut into 3 equal rectangular pieces. Find the total perimeter of the 3 rectangular pieces?
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Answer:
96 cm
Step-by-step explanation:
The three rectangular cards has length = 123 = 4cm and breadth = 12 cm so total perimeter = 3×perimeter of single rectangle= 3×2(12+4) [perimeter of rectangle =2( l+b)]= 96 cm
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