Question

From a rope of 40m,50cm,pieces of equal size are cut. If each piece is 9/4m long.find the number of pieces cut off ?

Answer 1

9/4m =2.25 m
Total pieces= 40.5/2.25 =18

Answer 2

18 Pieces of 9/4 m cut off from  a rope of 40m,50cm

Step-by-step explanation:

From a rope of 40m,50cm,pieces of equal size are cut.

40 m 50 cm

1m = 100 cm

=> 40 m 50 cm = 40 * 100 + 50  = 4050 cm

Rope length = 4050 cm

each piece is 9/4m long  = 9 * 100/4 cm

= 9 * 25

= 225 cm

Number of Pieces  =  Rope Length / Length of Each Piece

=> Number of Pieces  = 4050/225

= 18

18 Pieces of 9/4 m cut off from  a rope of 40m,50cm

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