224
672 cubic feet
To determine how much gravel you need for a 12ft by 12ft garden, you first need to decide on the depth of the gravel layer. For example, if you want a depth of 3 inches (0.25 feet), you would calculate the volume as follows: 12ft x 12ft x 0.25ft = 36 cubic feet. Since there are 27 cubic feet in a cubic yard, you would need approximately 1.33 cubic yards of gravel.
triangles don't have volume or diameter, so I'm not sure what you're trying to ask.
Volume = 1/3*pi*202*12 = 5026.548 cubic feet (to 3 decimal places)
3ft equals 1 yard divide 12 ft by 3 = 4 yds
672 cubic feet
864 ft
Volume = 2,111.15026 ft3
144 inches
12 ft * 12 ft * 3in is a measure of volume with dimensions [L3]. A yard is a measure of distance, with dimensions [L]. They measure different things and there is no direct conversion between the two measures.
Volume of a pyramid = 1/3*base area*height
Volume of a ball or sphere measured in cubic units = 4/3*pi*radius3
I got: 2,712.96 cubed.
To determine how much gravel you need for a 12ft by 12ft garden, you first need to decide on the depth of the gravel layer. For example, if you want a depth of 3 inches (0.25 feet), you would calculate the volume as follows: 12ft x 12ft x 0.25ft = 36 cubic feet. Since there are 27 cubic feet in a cubic yard, you would need approximately 1.33 cubic yards of gravel.
triangles don't have volume or diameter, so I'm not sure what you're trying to ask.
how many square yards of carpet will they need for a dining room9ft and 12ft, a hall 3ft and 6ft, a living room 12f and 15ft
Volume = 1/3*pi*202*12 = 5026.548 cubic feet (to 3 decimal places)