benjamin33911721 benjamin33911721

14-08-2020
Mathematics

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A rod was cut into 3 piece the length of the 3 piece are in the ratio of 5 : 3 :2 if the shortest is 25cm how long was the rod

Respuesta :

mhanifa mhanifa

14-08-2020

Answer:

125 cm

Step-by-step explanation:

Ratio of pieces of the rod:

5:3:2

In total, the rod is equal to:

5x+3x+2x= 10x

Since the shortest peace:

2x = 25 cm,

Length of the rod:

10x = 5* 2x = 5* 25 cm = 125 cm

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