meelahh4699 meelahh4699

06-11-2015
Mathematics

contestada

A scale on a drawing is 0.5 mm : 4 cm. the height of the drawing is 4.5 millimeters. what is the actual height of the object?

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MASuryan MASuryan

06-11-2015

4.5 * 4 / 0.5 = 36 cm

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kierseneaker kierseneaker

06-11-2015

so this is what you do,
4.5 divided by .5 and that = 9
then you do 9x4 and you get 36
so your answer would be... 36 cm.

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