Answer:
the length of the car is 425 cm
Step-by-step explanation:
car is 17 cm and the scale is 2 cm :50 cm
The length of the model car is 17 cm
Scale represent 2 cm is 50 cm
Now we make a proportion using the scale model
[tex]\frac{scale 2}{length 50} = \frac{scale17}{length x}[/tex]
[tex]\frac{2}{50} = \frac{17}{x}[/tex]
Cross multiply it
[tex]2x= 50 \cdot 17[/tex]
[tex]2x=850[/tex]
Divide by 2 on both sides
x= 425
Using the scale given, the length of the car is: 425 cm.
Given a scale of 2 cm : 50 cm, it means the length of 2 cm of the model is approximate to 50 cm of the real car.
Thus, if the scale model car has a length of 17 cm, the real length of the car would be as follows:
Let x be the real length
Thus:
2/50 = 17/x
x = (50 × 17)/2
x = 425 cm
Therefore, using the scale given, the length of the car is: 425 cm.
Learn more about scale on:
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