Answer:
D. 7.4 inches
Step-by-step explanation:
We can use pyhtagoras theorem to calculate the height of the laptop screen.
It is given that,
[tex]d=\sqrt{w^2+h^2}[/tex]
[tex]d^2=w^2+h^2[/tex]
It is also given that, d = 12.1 inches, w = 9.6 inches, putting the values we get,
[tex](12.1)^2=(9.6)^2+h^2[/tex]
[tex]146.41=92.16+h^2[/tex]
[tex]h^2=146.41-92.16[/tex]
[tex]h^2=49.25[/tex]
[tex]h=7.017[/tex]
So the height of the laptop is 7.4 inches.
Answer: 7.4 D
Step-by-step explanation:We can use pyhtagoras theorem to calculate the height of the laptop screen.
It is given that,
It is also given that, d = 12.1 inches, w = 9.6 inches, putting the values we get,
So the height of the laptop is 7.4 inches.
