I really don’t know I’m just tryna get points but sorry
-20 + y = 2
y = 22
20 + 3y = 6
y = 14/3
Assuming that is a square pyramid
that is the square base+4 triangles
that is
side^2+4(1/2bh)
where b=side=14in
and h=height=13in
surface area=14^2+4(1/2)(14)(13)
SA=196+(2)(182)
SA=196+364
SA=560 square inches
The order is: 9.036, 9.535, and 9.982.
