can you please show me how you do this problem im having trouble with it thanks!

Can You Please Show Me How You Do This Problem Im Having Trouble With It Thanks class=

Answer :

Answer:

It's the second option

The formula for Area is A= 1/2bh ( b stand for base & h for height)

So it should be A= 1/2 (5) ( 2 1/2)

B formula for triangle is 1/2bh