Answer:The area of each triangle is one-half the area of the rectangle. So, the area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle.
Step-by-step explanation:
Answer:
the area is 21
the height is 7 and the base is 6
the formula is A=1/2bh
A=1/2(6)(7)
A=1/2(42)
A=21
