Answer:
60pi = ⅓ × pi × r² × h
180 = r²h
Assuming r and h are whole numbers,
r = 3 m , h = 180/3² = 20 m
Diameter = 6 m
Or,
r = 6 m, h = 180/6² = 5 m
Diameter = 12 m
Answer:
ok, keep calm and proceed to click on the brainly app after it has restarted.
Step-by-step explanation:
hope
this
helps
N should be 21.6
write it as a proportion
5 = 12
9 n
Cross multiply
9x12=5n
108=5n
Divide
21.6= n
1)20 hours and 2)30 hours
Answer:
D
Step-by-step explanation:
communicative property of X