Question

is there a special way to solve this or is it just trial and error

Answer 1

perimeter is
\[2(x+4)+2(x-2)=56\] solve for x

Answer 2

\[2x+8+2x-4=56\]
\[4x+4=56\]
\[4x=52\]
\[x=13\]

Answer 3

thx bro its 13 go the answer yay

Answer 4

then do base times height
\[(13+4)(13-2)=17\times 11=187\] i hope that is a choice!

Answer 5

yep