OpenStudy (waheguru):

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

7 years ago
OpenStudy (waheguru):
7 years ago

OpenStudy (anonymous):

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

7 years ago
OpenStudy (anonymous):

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

7 years ago
OpenStudy (waheguru):

thx bro its 13 go the answer yay

7 years ago
OpenStudy (anonymous):

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

7 years ago
OpenStudy (waheguru):

yep

7 years ago