Question 232872
2)
A=(pir^2)/2
A=3.14*10^2/2
A=157 sq in
3)
A=s^2-1^2
A=6^2-1^2
A=36-1
A=35
35*3.5=$122.50
4)
V=pir^2h
h=V/pir^2
h=45/3.14*1.5^2
h=45/7.065
h=6.37 ft