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A triangle has sides of lengths 6 cm, 8 cm, and 10 cm. What is the area of the triangle?

Practice Questions

1 question
Q1
A triangle has sides of lengths 6 cm, 8 cm, and 10 cm. What is the area of the triangle?
  1. 24 cm²
  2. 30 cm²
  3. 36 cm²
  4. 20 cm²

Questions & Step-by-step Solutions

1 item
Q
Q: A triangle has sides of lengths 6 cm, 8 cm, and 10 cm. What is the area of the triangle?
Solution: Using Heron's formula, s = (6 + 8 + 10)/2 = 12. Area = √[s(s-a)(s-b)(s-c)] = √[12(12-6)(12-8)(12-10)] = √[12 × 6 × 4 × 2] = 24 cm².
Steps: 0

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