Question

AB=3cm,BC=4cm.Find torque w.r.t A,B and C​

Answer 1

Answer:

In triangle GBC, BC=4cm and GD=3cm

Area of triangle GBC

A(GBC)= 1/2×base×altitude (height)

= 1/2×4×3

= 6cm^2

Now area of the triangle ABC =3×A(GBC)

=3×6

=18cm^2