Question

Ruma had a piece of ribbon she cut the ribbon into four pieces measuring 16/3 cm ,9/4 cm,28/6 cm,and 38/8 cm.find the length of the ribbon​

Answer 1

Answer:

G I V E N :-

❥ Four pieces of ribbon measuring

• $\frac{16}{3}$ ,

• $\frac{9}{4}$ ,

• $\frac{28}{6}$ ,

• $\frac{38}{8}$

Step-by-step explanation:

LCM of denominators = 2 × 2 × 2 × 3 = 24

Let,

❥ The length of the ribbon = x

$= > \frac{ (\frac{16}{3} + \frac{9}{4} + \frac{28}{6} + \frac{38}{8} ) }{24}$

$= > \frac{(16 \times 8) \: + \: (9 \times 6) \: + \: (28 \times 4) \: + \: (38 \times 3) }{24}$

=> $\frac{ 128 \: + \: 54 \: + \: 112 \: + \: 114 }{ 24 }$

=> $\frac{ 408 }{ 24 }$

=> 17 cm

===> $\large\fbox\green{ x \: \: = \: \: 17 cm }$

Therefore, the length of the ribbon is 17 cm.