Question

1. Find the area of the triangle.
6.9 m
5.5 m
4.2 m

a. 16.5 m²
b. 11.55 m2
c . 23.1 m²
d. 4.85 m2
please help asap!!

Answer 1

The answer is 11.55m2 because the base is 4.2 times the height which is 5.5 then divided by 2