Peter made a rectangular postcard of length 25 cm and breadth 15 cm. He wants to paste a colourful tape along the edges of the front and the back side of the card. What is the length of the tape required?
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Length of Tape required for each side = Perimeter of rectangular postcard
=2(25cm+15cm)
=2×40cm
=80cm
- He wants to apply tape on both side
So, length of tape required=80cm×2
=160cm
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Answer:1.60m
Step-by-step explanation:
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