Rectangle - sides ratio

Calculate the area of a rectangle whose sides are in ratio 2:16 and the perimeter is 1289.

Final Answer:

S =  41025.2

Step-by-step explanation:

a:b=2:16 o=1289  o=2(a+b) = 2(2 x + 16 x)  x=2 2+2 16o=2 2+2 161289=361289=35362935.8056  a=2 x=2 35.8056=181289=71181171.6111 b=16 x=16 35.8056=95156=57298572.8889  S=a b=71.6111 572.888941025.2099   Verifying Solution:   o2=2 (a+b)=2 (71.6111+572.8889)=1289 r2=a:b=71.6111:572.8889=81=0.125=1:8



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