Find the Area

Possible answers are:
12cm^2
27.6cm^2
6.9cm^2
9.2cm^2

I worked it out myself but the answer i got was not one of the possible answers...PLEASE HELP!!

Find the Area Possible answers are 12cm2 276cm2 69cm2 92cm2 I worked it out myself but the answer i got was not one of the possible answersPLEASE HELP class=
Q&A Education