Which line shows the first error in the solution? Three more than a number divided by 4 is -12. What is the number?
^ +3 = - 12 (1)
X + -3-3 = -12-3 (2)
x = -9 (3)
Ă.4 = -9.4 (4)
x= -36
(5)
line 1
line 2
line 3
line 4

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's