The length of a ship is $100$ m and the length of its model is $25 c m .$ The deck area in the model is $128 c m^{2} .$ Find the scale factor

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Solution

Length of ship $= 100 m = 10000 c m$
Length of model = $25 c m$
Scale factor = $\frac{10000}{25}$ $= 400$

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The length of a ship is 100 m and the length of its model is 25cm. The deck area in the model is 128cm2. Find the scale factor

Length of ship =100m=10000cmLength of model =25cmScale factor = 1000025 =400

The length of a ship is $100$ m and the length of its model is $25 c m .$ The deck area in the model is $128 c m^{2} .$ Find the scale factor

Length of ship $= 100 m = 10000 c m$
Length of model = $25 c m$
Scale factor = $\frac{10000}{25}$ $= 400$