Use the Heron's Formula to Find the Area of the Triangle.Round

question 23

Multiple Choice

Use the Heron's formula to find the area of the triangle.Round your answer upto two decimal places. ​
A = 78.2,b = 52,c = 52
​

• A)771.91
• B)​140.43
• C)​80.66
• D)​769.91
• E)1340.39

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Definitions:

Empirical

Connects to, is concerned with, or is verifiable by firsthand observation or involvement in experiences over abstract theory or logical premises.

Multifactorial

Having many factors that contribute to it, often used in the context of genetics, behavior, and disease causation.

Empirical

Is about, focuses on, or is validated by seeing or living through something firsthand rather than by theory or abstract thought.

Direct Observation

A research method where behaviors or phenomena are watched and recorded as they naturally occur, without interference or manipulation by the observer.