Answer:
y•y-y•y•y•y
Step-by-step explanation:
y^2 is equal to y•y and y^4 is equal to y•y•y•y.
161.92 is the radius
If you want, you can round it to 162 units
-2
Hope it helps
200,000
20,000
2,000
200
20
2
Hope I helped!!
