In an isosceles triangle, two sides are 6 cm and 6 cm, and the included angle is 90°. What is the length of the third si...

Type: MCQ • Marks: 1

In an isosceles triangle, two sides are 6 cm and 6 cm, and the included angle is 90°. What is the length of the third side?

A. 6 cm

B. 12 cm

C. 8 cm

D. 6√2 cm (≈ 8.49 cm)

Explanation

By Pythagoras theorem, Hypotenuse² = 6² + 6² = 36 + 36 = 72 => Hypotenuse = √72 = 6√2 cm.

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Class 7th Ganita Prakash 2

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