Question

find the area of right angle triangle whose perpendicular sides are 3 cm 4 cm

Answer 1

area of triangle=1/2×b×h.
1/2×3×4=6cm

Answer 2

If the perpendicular sides are 3 and 4 centimetres.
One of them is the height and the other one base in a right angled triangle.
Area of triangle=1/2*base*height
=1/2*3*4
=6cm*cm
=6cm squared