Answer:
4.5
It would seem that you take the base times the hieght. 3×3=9 then divide that by 2, 9÷2=4.5
Area=4.5 units^2
Step-by-step explanation:
Area = ½ × base × height
Area = ½ × 3 × 3 =4.5 units^2
hope this helps
