Question

Tell if it wrong or right and help me in the last one if its wrong solve it

Answer 1

ok i'll help u
c is wrong
and the rest are right

Answer 2

E is wrong. It only says twelve but it is a square and squares have the same side so u would really do twelve times twelve and get 144. And also I got 360 on the challenge one because u would split the irregular figure and you would do ten times nine equals ninety then nine times thirty equals 270. Then add it and you old get 360 m2