If anyone knows the answers to any of these questions in the image, it would be of great for me.

V = length x width
5 x 8 = 40
3 x 4 = 12
40 + 12 = 52 (answer for #3)

4 x 6 = 24
14 - 6 = 8
8 x 9 = 72
24 + 72 = 96 (answer for #4)

7 x 6 = 42
3+6+3 = 12
5 x 12 = 60
60 + 42 = 102 (answer for #5)

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