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04-03-2021
Mathematics

contestada

PLEASE HELP!!!
a
300 cm
b
60 cm
c
20 cm
d
45 cm

PLEASE HELP a 300 cm b 60 cm c 20 cm d 45 cm class=

Respuesta :

devishri1977 devishri1977

04-03-2021

Answer:

45 cm

Step-by-step explanation:

Let length of the field in the drawing = x

80 : 120 :: 30 : x

Product of extreme = Product of means

80 * x = 120 * 30

[tex]x = \frac{120*30}{80}\\\\x = 15 * 3\\x = 45[/tex]

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