Question 945024
{{{drawing(300,300,-7,7,-2,12,grid(1),circle(-4, 3,0.2), circle(0, 0,.2), circle(6, 8,.2),circle(2, 11,.2),line(0,0,6,8),line(6,8,2,11),line(2,11,-4,3),line(-4,3,0,0))}}}
 Calculate the distance from (0,0) to (6,8) and the distance from (0,0) to (-4,3) to get the width and length of the triangle,
{{{W^2=(-4-0)^2+(3-0)^2=16+9=25}}}
{{{W=5}}}
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{{{L^2=(6-0)^2+(8-0)^2=36+64=100}}}
{{{L=10}}}
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{{{A=L*W}}}
{{{A=5*10}}}
{{{A=50}}}