Use Heron's formula to find the area of the triangle with sides of the given lengths. Round to the nearest tenth of a square unit. a = 16 mi, b = 15 mi, c = 13 mi

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Chapter3: Additional Topics In Trigonometry
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Use Heron's formula to find the area of the triangle with sides of the given lengths. Round to the nearest tenth of a square unit.
a = 16 mi, b = 15 mi, c = 13 mi
The area is approximately
mi
Transcribed Image Text:Use Heron's formula to find the area of the triangle with sides of the given lengths. Round to the nearest tenth of a square unit. a = 16 mi, b = 15 mi, c = 13 mi The area is approximately mi
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