1 TRIANGLE AREA = --- X B X H 2
1 AREA = --- X --- X --- = ________ _____ 2 units
1 2 AREA = --- X --- X --- = ________ _____ 2 2 1 units
1 AREA = --- X --- X --- = ________ _____ 2 3 2 units
AREA = --- X --- = ________ _____ 4 2 units