volume = 1/3pir2h = 1/3 X 3.1416 X (3 ft)2 X 5 ft = 47 cubic feet
Volume = 3,015.92895 ft3
Volume of cone: 1/3*pi*16^2 *21 = 5629.734 cubic feet rounded to 3 decimal places
The volume is 502.65 cubic feet.
If 2 feet is its diameter then:- Volume = 1/3*pi*12*7 = 7.33 cubic feet to 2 decimal places
The volume is 678.58ft3
Volume = 3,015.92895 ft3
Volume of cone: 1/3*pi*16^2 *21 = 5629.734 cubic feet rounded to 3 decimal places
The volume is 502.65 cubic feet.
If 2 feet is its diameter then:- Volume = 1/3*pi*12*7 = 7.33 cubic feet to 2 decimal places
The volume is 678.58ft3
Volume = pi*r2*h = pi*242*0.5 cubic feet = 904.8 cu ft
Volume = 1/3*pi*0.6252*2.4 = 0.982 cubic feet rounded to 3 decimal places
Volume = 1/3*pi*radius2*height
The diameter is one (0.99975) foot.
The volume is 1,256.64 cubic feet or 9,400 gallons.
A right circular cone with a base radius of 3 ft and a height of 9 ft has a volume of: 84.8 cubic feet.
Diameter = 5 ft therefore radius = 2.5 ft. Height = 16 ft. 7.5 gallons = 1 cubic ft. Volume of a cone = 1/3*pi*radius2*height Volume = 1/3*pi*2.52*16 = 104.7197551 cubic feet Gallons of water in the tank = 7.5*104.7197551 = 785.3981634 gallons There are 785 gallons of water in the tank correct to three significant figures.