Answer:
B 6.3
Step-by-step explanation:
r = 8
l = 2*3.14*r
l = 50.24
s=l/360*45
s≈6.3
Answer:
8/12
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
because it has a weak inter molecular forces between its layers
Yes! For example, 10 and 20 have 1, 2, 5, & 10 in common ^.^