Question

Find the lenght of frame required for a pic of lenght = 12 cm and breadth = 5 cm​

Answer 1

Answer:

perimeter of frame=2(l+b)=2(12+5)=2×17=34cm

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Answer 2

Answer:

length of the frame is

=(12+5)2

= 17×2

= 34 cm (Ans)