trollyultimatiy trollyultimatiy

13-02-2019
Mathematics

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The actual length of side y is 22 cm. Use the scale drawing to find the actual length of side x.
A) 15.2 cm
B) 17.1 cm
C) 18.0 cm
D) 28.3 cm

The actual length of side y is 22 cm Use the scale drawing to find the actual length of side x A 152 cm B 171 cm C 180 cm D 283 cm class=

Respuesta :

musiclover10045 musiclover10045

13-02-2019

Side Y is labeled as 1.4 cm, it is really 22 cm

To find the scale factor divide 22 by 1.2:

22 / 1.4 = 15.714

Now multiply side x by that:

1.8 * 15.714 = 28.28, round off to 28.3 cm.

The answer is D.

Answer Link

Asdfjkadfjkakjf Asdfjkadfjkakjf

21-02-2019

Answer:

D

Step-by-step explanation:

by ratio n proportion, actual length of side x = 18 * 22 / 14 = 28.29 = 28.3 cm

ans is D.

Answer Link

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