Question

Ruma had a piece of ribbon .She cut into four pieces measuring 16 3 cm, 9 4 cm , 1 1 6 cm and 7cm Find the length of the ribbon.​

Answer 1

Answer:

119/12

Step-by-step explanation:

Take the LCM of the denominators 3,4,10,15 which is 60

Multiply the numerators and denominator rators

16*20/3 *20+9*15/4*15+12*6/10*6+17*4/15*4

=595/60=119/12

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Answer 2

Step-by-step explanation:

hey friend it is very easy question

you simply have to add the length of the pieces of ribbon

so 163cm+94cm+116cm+7cm=380cm

so 380cm is the length of the ribbon