TBQ - Heron's formula — task. Maths CBSE Live product, Class 9 (2025-26).

An isosceles triangle has perimeter \(36 cm\) and each of the equal sides is \(11 cm\). Find the area of the triangle.

Area of the triangle \(=\)

\sqrt{i}

\(=\) \(cm^2\)

(Enter your final answer to nearest hundredth)

Did you find an error?

3. TBQ - Heron's formula