Respuesta :

Answer:

9.8x + 1.1y + 9.9z

Step-by-step explanation:

[tex]\textsf {The perimeter is the sum of the side lengths.}[/tex]

[tex]\textsf {Hence, the perimeter is :}[/tex]

⇒ 5.5x + 6.2y + 4.3x + 8.3z + 1.6z - 5.1y

⇒ 9.8x + 1.1y + 9.9z

Sidharth999
Answer: C) 9.8x + 1.1y + 9.9z

Step-by-Step Explanation:

Perimeter = Side + Side + Side

Therefore,
= 5.5x + 6.2y + 4.3x + 8.3z + 1.6z - 5.1y
= (5.5 + 4.3)x + (6.2 - 5.1)y + (8.3 + 1.6)z
= 9.8x + (6.2 - 5.1)y + (8.3 + 1.6)z
= 9.8x + 1.1y + (8.3 + 1.6)z
=> 9.8x + 1.1y + 9.9z

Perimeter = 9.8x + 1.1y + 9.9z cm
ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE

Otras preguntas