Question

Find atea fo an isosalas triangle whose side are 5cm and third sise are40 cm

Answer 1

Triangle isn't possible with 2 sides 5cm and third side 40cm

Answer 2

a+b+c
---------- = 5+5+40
2 ----------
2
=25
$\sqrt{} 25(25 - 5)(25 - 5)(25 - 40)$