help me find this area of this triangle
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Answer:
54
Step-by-step explanation:
Triangle's Area Formula
(Base*Height)/2
(9*12)/2
108/2
=54
Answer:
54 u²
Step-by-step explanation:
finding the area of a rectangle, we need the formula: A=1/2bh
A=1/5(9)(12)= 54
54 u²(since they dont give us any units)