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8 December, 14:12

A blueprint was using a scale of 3 cm=4.5m. find the actual length if it is 5 cm on the drawing. show work

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  1. 8 December, 16:24
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    For this case what we can do is the following rule of three:

    3cm - - - > 4.5m

    5cm - - - > x

    Clearing the value of x we have:

    x = (5/3) * (4.5)

    x = 7.5 m

    Answer:

    the current length if it is 5 cm on the drawing is:

    x = 7.5 m
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