1.

2A rectangular sheet of paper is 12-5 cm long and 10cm wide.Find its perimeter.​

Answer»

Answer:

PERIMETER OF A RECTANGLE IS 2( l+b)

LENGTH= 12.5 cm

Breadth= 10 cm

applying in the FORMULA: 2( 12.5+10)

                                          = 2( 22.5)

                       Perimeter  = 45 cm



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