Respuesta :

caoch
S = 1/2 h * (a+b)
SA = sqroot of (4^2 + 1^2) =sqrt17
MK = sqrt of (11^2 + 3^2) = sqrt130
ST = sqrt of (4^2 + 1^2) = sqrt17
S = 1/2 * sqrt17 (sqrt17+sqrt30)=32 unit square