Math
posted by Happyface .
Solve for the variable (All figures are similar):
Figure 1: 8mside 1 and 6mside 2.
Figure 2: 20mside 1 and r metersside 2.
r=?
Can you please help me?
Thank you.

Math 
bobpursley
20/8=r/6 solve for r.

Math 
Happyface
Thank you for your help.
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