Question

A right angled triangle has the largest side as13cm and one of the sides containing the right angle as 12cm its area in cm^2 is

Answer 1

3rd side = 132−122−−−−−−−−√=169−144−−−−−−−−√=25−−√=5132−122=169−144=25=5

Hence area = 12∗base∗height=12∗5∗12=3012∗base∗height=12∗5∗12=30 sq cm