Question

What the area of the small triangle

Answer 1

Explanation:

If they are SIMILAR triangles :

Area = 1/2 b h For triangle B height is then 3.36 in

Triangle a height will be 3/7 of this = 1.44 in

then area of triangle a = 1/2 * 3 * 1.44 = 2.16 in^2