In a triangle ABC, a =3, b=4 , c =5 cm. Find the area of the triangle.
2 answers:
We have: a² + b² = 3² + 4² = 9 + 16 = 25 = 5² = c²
=> triangle ABC is a square triangle
=> the area of the triangle ABC is: a × b ÷ 2 = 3 × 4 ÷ 2 = 6 (cm²)
Answer: 6 cm²
Ok done. Thank to me :>
Answer:
6 cm²
Step-by-step explanation:
The shorter sides are base and height.
3 x 4 / 2
= 6
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Step-by-step explanation:
subtract them:
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