Question

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?

Answer 1

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

Answer 2

Answer:1.60m

Step-by-step explanation: