Question

Please help ): medal and fan
The polygons below are similar. Find the value of y.

Answer 1

Pick two of the same sides from each figure and set them as ratios to each other

Answer 2

6/8 = y/6

36 = 8y
y = 4

Answer 3

that's what I did.. but one of the options was 4.5 ):

Answer 4

4.5

7.5

12

16

Answer 5

4 x 8 =32 not 36...

Answer 6

sorry...
8/6=10/z
4/3=10/z
4z=30
z=7.5