brazil-enem 2024 Q152

brazil-enem · Other · enem__day2 Sine and Cosine Rules Compute area of a triangle or related figure
A triangle has sides measuring 5 cm, 12 cm, and 13 cm. What is the area, in square centimeters, of this triangle?
(A) 20
(B) 25
(C) 30
(D) 35
(E) 40
A triangle has sides measuring 5 cm, 12 cm, and 13 cm. What is the area, in square centimeters, of this triangle?

\noindent(A) 20\\
(B) 25\\
(C) 30\\
(D) 35\\
(E) 40