Can a triangle be constructed with sides 5 cm, 12 cm, and 13 cm?

Type: MCQ • Marks: 1

A. Yes, it satisfies triangle inequality (5+12=17 > 13) and forms a right triangle.

B. No, because 13 is a prime number.

C. No, because sides are not equal.

D. Yes, but only if all angles are 60°.

Explanation

5 + 12 = 17 > 13, 5 + 13 = 18 > 12, 12 + 13 = 25 > 5. Valid triangle.

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Class 7th Ganita Prakash 2

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