Question

39. 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. a) 96 cm b) 144 cm c) 64 cm d) 32 cm

urgent plss​

Answer 1

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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