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Math Help Needed ASAP

 

Guest Mar 9, 2017

Best Answer 

 #4
avatar+10657 
+5

Proprtional triangles    so

47/82 = x/73.8

x= 42.3 m

ElectricPavlov  Mar 9, 2017
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5+0 Answers

 #1
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0

I don't believe my work is correct but I got 12.7 meters squared hoe that helps.

Guest Mar 9, 2017
 #2
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0

Hope not hoe sorry 😅😇😀

Guest Mar 9, 2017
 #3
avatar+293 
+5

Well here's how you work it out

 

X/47 = 82.8/92 (This is set up like a proportion)

 

So 92*x=92 and 82.8*47= 3891.6

 

You would divide 92 by 3891.6

 

and x= 42.3m

IsabelleJ761  Mar 9, 2017
 #4
avatar+10657 
+5
Best Answer

Proprtional triangles    so

47/82 = x/73.8

x= 42.3 m

ElectricPavlov  Mar 9, 2017
 #5
avatar+79716 
+5

Thanks, Isabelle and EP.......here's one more way of looking at it

 

Each side of the smaller triangle is 9/10 of its respective side in the larger triangle

 

So   47 (9/10)  = 42.3m

 

 

cool cool cool

CPhill  Mar 9, 2017

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