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:

Rain Shadow

Leeward side (side sheltered from the wind) of a mountainous barrier, which receives much less precipitation than the windward side.

Windward Side

The side of an island, mountain, or landmass that faces the wind and receives the most rain and weather due to prevailing winds.

Leeward Side

The side of an object or area sheltered from the wind, opposite the windward side.

Movement Of Winds

The horizontal flow of air across Earth's surface, caused by variations in atmospheric pressure and the Earth's rotation.