What is the mean absolute deviation of this data set? 4, 8 , 3, 8, 7, 10, 9
2 answers:
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Answer:
The area of the triangle is 10.92 cm².
Step-by-step explanation:
The formula for the area of a triangle is
where b is the length of the base and h is the height. We know that b = 2.8 and h = 7.8, so you would substitute into the formula:
cm²