Question

A model of a car has a scale 1:20.
The volume of the actual car is 12 m3
Find the volume of the model.
Give your answer in cubic centimetres​

Answer 1

Answer:

Vair in the actual car=5,000,000cm3. Explanation: Given: Vair in the model=40cm3 . Scale of 1:50 model to actual.  

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Answer 2

Given; A model of a car has a scale of 1:20.

The volume of the actual car is 12 m3

To Find; Volume of model

Solution; It is given that A model of a car has a scale of 1:20.

The volume of the actual car is 12 m3

The ratio of the scale of a car = 1:20

The volume of actual car = 12

Let the volume of model =x

According to question

1/20= x/12

x=0.6

Hence the value is 0.6