Answer:
60 square units
Step-by-step explanation:
Area = (b*h)/2
Half the base: 5 (triangle: 5, h, 13)
a^2 + b^2 = c^2
5^2 + h^2 = 13^2
25 + h^2 = 169
h^2 = 169 - 25
h = sqrt 144
Height = 12
Area = (10*12)/2
Area = 60 square units
