PLEASE HELP PLEASE IM LITTERALLY BEGGING HELPPPPPPPPP IM REALLY GONNA FAIL PLEASE HELP

Answer:
1666m^2
Step-by-step explanation:
V=(pi * r^2 *h) /3
r=RT*cos(40)= 20*cos(40)=15.3
h=20*sin(40)=6.8
V=(3.14 * 15.3^2 * 6.8)/3=1666m^2
I hope this helps, have a good day