Respuesta :
Area of a triangle = 1/2 x base x height
= 1/2 x 6 x 7 = 3 x 7 = 21 square units.
= 1/2 x 6 x 7 = 3 x 7 = 21 square units.
Answer:
21
Step-by-step explanation:
7x6=42 so 42 divided by 2 = 21