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Paraphin [41]
2 years ago
6

Use Heron's formula to find the area of the triangle. Round to the nearest square unit.

Mathematics
1 answer:
kakasveta [241]2 years ago
8 0

Answer:

24.25 in²

Step-by-step explanation:

s = (a + b + c)/2 = (8 + 13 + 7)/2 = 14 in

s - a = 6, s - b = 1, s - c = 7

so

the area = \sqrt{14\times6\times1\times7}=24.25

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Keywords: Perpendicular, bisector

Learn more about geometry at:

  • brainly.com/question/2115122
  • brainly.com/question/2116906

#LearnwithBrainly

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