Step-by-step explanation:
The formula of a triangle is A=½bh
Base=6.5
Height=4.8(since the height if the triangle and the width of the rectangle are same)
A=½(6.5)(4.8)
A=½(31.2)

A=15.6
Therefore, the area of the triangle LMN is 15.6
I hope this helps.
I did get the wrong one but when you did the same time I got you a good j 8337378 so it is c
When you multiply 3 1/4 by a number greater than one, you will get the answer greater than 3 1/4.
It would be a trapezoid because parallelograms have the top and bottom usually the same number.