# Math Help - An acute-angled triangle

1. ## An acute-angled triangle

An acute-angled triangle has sides a, b, c and area t. The sides satisfy the equality abc=a+b+c. How can I prove, that
$1< t \leq \frac{3 \cdot \sqrt{3}}{4}$

2. Originally Posted by gabor7896
An acute-angled triangle has sides a, b, c and area t. The sides satisfy the equality abc=a+b+c. How can I prove, that
$1< t \leq \frac{3 \cdot \sqrt{3}}{4}$
You will find some hints in this thread.