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: $367.62
Step-by-step explanation:
First, let's find the commission.
1.5%/100=0.015
0.015*7841.56=117.6324
Then, add her weekly salary of 250
117.6324+250=367.6234
367.6234 rounded to the nearest cent or hundreth is 367.62