Answer:
<u><em>True</em></u> because they both are triangles, they both have tree side but one is just smaller than the other.
The figure is a rectangle so the formula is area = length *width
So the area is 432
The formula for the area of a triangle is 1/2*b*h=a.
1/2*b*14=56
b*14=112
b=8
4/8-3/8=1/8more
Therefore Keith at 1/8 more of the sandwich than Henry.