The area of a right-angled triangle with base 3 m and hypotenuse 5 m is : Option 1: 4 sq m Option 2: 12 sq m Option 3: 6 sq m Option 4: 15 sq m

Answer: 6 sq m. Solution: Height = √(5^2 - 3^2) = √16 = 4 m. Area = 1/2 x 3 x 4 = 6 sq m.

Geometry

Triangles

Easy

The area of a right-angled triangle with base 3 m and hypotenuse 5 m is :

4 sq m

12 sq m

6 sq m

15 sq m

✅ Correct Option: 3

Height = $\sqrt{5^2 - 3^2} = \sqrt{16} = 4$ m.

Area = $\frac{1}{2} \times 3 \times 4 = 6$ sq m.

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