Question

CРОЧНООООООООООО!!!!!!!!!!!!!!
1)a = 11 m
b = 8 m
c= 7 m
h = 9,5 m
P = 26 m
S = ? m²
2)a = 40 mm
b = 8 cm
c = 100 mm
h = ? mm
P = 220 mm
S = 35 cm²