Answer:
6cm is the missing length
Step-by-step explanation:
See the 10cm and the 4cm?
If you look at in a way if you added 6 more centimeters to the 4cm it would be 10, leaving 6cm as the missing length.
This is an octagon, which has 8 sides.
the angle of rotation is 360/8 = 45°
Answer:
6) 9 7) 8 8) 7 9) 9
Step-by-step explanation:
