The formula for the volume of a cylinder is V=pi*r^2h. The cylinder to the right has an exact volume of 360x cubic meters. Find it's height.

12.7342

Step-by-step explanation:

V=360

d=6

r=1/2*d=3

r^2=9

360/pi=114.592

114.592/9=12.7342

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2