Question

what is the area of the triangle? image of a right triangle with legs 11 cm each \boxed{} cm² calculator

Explanation:

Step1: Recall triangle area formula

The area of a right - triangle is given by \(A=\frac{1}{2}\times base\times height\). In this right - triangle, the base and the height are both \(11\) cm.

Step2: Substitute values into the formula

Substitute \(base = 11\) cm and \(height=11\) cm into the formula \(A=\frac{1}{2}\times base\times height\). So \(A=\frac{1}{2}\times11\times11\).
First, calculate \(11\times11 = 121\). Then, \(\frac{1}{2}\times121=\frac{121}{2}=60.5\).

Answer:

\(60.5\)