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Mathematics 49 Online
OpenStudy (anonymous):

A toy company manufactures arcade games. They are marketing a new pinball machine to children. It is similar in size to the adult version of the same game. Both the adult and child models are shown below. If the perimeter of the adult pinball machine is 177 inches, what is the length, in inches of G'A'? Type the numeric answer only in the box below.

OpenStudy (anonymous):

OpenStudy (shubhamsrg):

GA + AM + ME + EG = 177 (given) length of other 3 sides are given, so you can find GA from here.. Now, since both are similar, we have EM/E'M' = GA/G'A' you should be able to find G'A' from here easily..

OpenStudy (anonymous):

I CANT

OpenStudy (shubhamsrg):

really? whats your progress so far ?

OpenStudy (anonymous):

idk thats why i need help

OpenStudy (hba):

12 inch answer

OpenStudy (hba):

First, similar means you can make a ratio between the two figure's sides: E′M′EM=G′A′GA you know EM= 35 and E'M'= 14 so we can use those numbers to get 1435=G′A′GA Now if we know GA, we could solve for G'A' (multiply both sides by GA) To find GA, we use perimeter of the adult pinball machine is 177 That means the sum of the sides= 177 GA+56+56+35= 177 So we can find GA and use it in the ratio to find G'A'

OpenStudy (anonymous):

thank you

OpenStudy (hba):

welcome

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