A model engine of length 12cm is built to a scale of 1:50.The length of the actual engine is?
surely 50 * 12cm, right?
To find the length of the actual engine, we can use the following formula:
Length of the actual object = Length of the model object * Scale factor
In this case,
Length of the model object = 12 cm
Scale of 1:50 means that 1 unit on the model represents 50 units on the actual object
So, the scale factor is 1/50
Length of the actual engine = 12 cm * (1/50)
Simplifying the equation, we get:
Length of the actual engine = 0.24 cm
Therefore, the length of the actual engine is 0.24 cm.
To find the length of the actual engine, we can use the scale factor in the ratio.
The scale factor is defined as the ratio of the model size to the actual size.
In this case, the scale is 1:50, which means that 1 unit on the model represents 50 units in the actual object.
Given that the length of the model engine is 12cm, we can use this information to find the length of the actual engine.
First, we need to determine what one unit represents in terms of length. Since the scale is 1:50, one unit on the model engine represents 50 units in the actual engine.
To find the length of the actual engine, we can multiply the length of the model engine (12cm) by the scale factor:
Length of actual engine = Length of model engine * Scale factor
= 12cm * 50
= 600cm
Therefore, the length of the actual engine is 600cm.