Question 155641
Given:
{{{W=x}}}
{{{L=4x-3cm}}}
{{{P=38cm}}}
So, {{{P=2(L+W)}}}
{{{38=2(4x-3+x)}}}
{{{38=8x-6+2x}}}
{{{38+6=10x}}} -----> {{{cross(44)4.4/cross(10)=cross(10)x/cross(10)}}}
{{{x=4.4cm}}} -----------------------------------> Width
{{{4(4.4)-3cm=17.6-3=14.6cm}}} ------------------> Length
{{{Area=Length*Width}}}
{{{A=14.6*4.4}}}
{{{A=64.24cm^2}}}
Thank you,
Jojo