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JEE Main Mathematics question

MathematicsSolution of TrianglesJEE Main

Not in JEE syllabus

The perimeter of a triangle is 16 cm. One of the sides is of length 6 cm. If the area of the triangle is 12 cm, then the triangle is

Answer: (B)

Solution

Semi-perimeter , and with : ; also . Heron: , so

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Question ID VK-008494