Answer:
1587.6 m²
Step-by-step explanation:
[tex]A=\frac{1}{2} bh[/tex] where b is the base length and h is the height (b and h on the triangle will always be perpendicular to each other)
Plug in 75.6 m as b and 42 m as h
[tex]A=\frac{1}{2} (75.6)(42)\\A=\frac{1}{2}( 3175.2)\\A=1587.6[/tex]
I hope this helps!
