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29-01-2016
Mathematics

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The length of a puppy on a scale drawing is 6 cm. If the scale is 1:9 cm, what is the actual length of the puppy?

(a) 14 cm
(b) 54 cm
(c) 48 cm
(d) 15 cm

Respuesta :

RASEA23 RASEA23

30-01-2016

It is b, 54 cm. You set up proportions so it is like 6/x=1/9. Then you cross multiply and you get x=6*9=54 cm.

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