Question 873234
Since we don't know yet the measurement of the other leg:


We'll find it using the formula,

{{{a^2=c^2-b^2}}}
{{{a^2=(26)^2-(10)^2}}}
{{{a^2=676+100}}}
{{{a^2=776}}}
{{{sqrt(a^2)=sqrt(776)}}}
{{{a=27.85}}}

Area:

{{{A=(ab)/2}}}
So:

A=139.25 ft!

Hope that helps!

Steffy