Drag the tiles to the correct boxes to complete the pairs. Match the shapes with their approximate perimeters. Round your answers to the nearest hundredth.

9.66 units

12.32 units

15.4 units

13.16 units

Idon’t know this and this isn’t middle school work

It would be 3x+3 because the skate rental is for the day and she spent 3 hours skating. hope this !

Use pythagorean’s theorem and find the missing side lengths of the two smaller triangles and add them together
13^2 - 12^2 = 5
15^2 - 12^2 = 9
5+9 = 14
14 is the length of each side of the square
14^2 + 14^2 = 19.8
19.8 is the diagonal length of the inside if the square