Answer:
[tex]LA=210\ cm^2[/tex]
Step-by-step explanation:
we know that
The lateral area of the figure is given by
[tex]LA=Ph[/tex]
where
P is the perimeter of the base (larger faces)
h is the height
Find the perimeter of the base P
[tex]P=2(11+10)=42\ cm[/tex]
we have
[tex]h=5\ cm[/tex]
substitute in the formula of lateral area
[tex]LA=42(5)=210\ cm^2[/tex]
