The surface area is 3,214.23 square inches.
Area = 0.5*base*height 28 = 0.5*8*height So height = 7 inches.
Area = Base x Height therefore.... 7in x 4in = 28in =area
7/28 simplifies to 1/4
Factors of 28 include 7 x 4. 7 is 1 less than twice 4...
A hole in itself contains no dirt otherwise it wouldn't be a hole, but I presume you mean how much dirt has been extracted to make a hole 8ft in diameter and 28 inches deep (or how much dirt is needed to fill such a hole). Assuming the hole has a circular cross section and is thus a cylinder, you need to know the volume of a cylinder, which is the area of the circular end times its length, namely V = pi x r2 x h. The radius of a circle is half its diameter, so the radius r of the hole is 8' / 2 = 4'. The height of the hole is 28". Before the formula can be used, the units have to be all the same, in this case either feet or inches. Converting to inches: the radius of 4ft converted to inches would be 4ft x 12 = 48in. So the volume of dirt required to fill the hole would be: v = pi x 482 x 28 cu in ~= 3.14 x 482 x 28 cu in ~= 202670 cu in. Alternatively, converting to feet: the depth of 28 in converted to feet would be 28in / 12 ~= 2.33ft So the volume of dirt required to fill the hole would be: v = pi x 42 x 2.33 cu ft ~= 117.3 cu ft. It is also possible to convert the answer directly between cu in and cu ft by noting that 1 foot equals 12 inches and so 1 cu ft is 1ft x 1ft x 1ft = 12in x 12in x 12in = 1728 cu in. Thus to convert cu in to cu ft, divide by 1728, so 202670 cu in / 1728 ~= 117.3 cu ft.
Area = 0.5*base*height 28 = 0.5*8*height So height = 7 inches.
Area = Base x Height therefore.... 7in x 4in = 28in =area
Mossberg. Common.
16yd 44in
In the wild- 28in captivity- 36
7/28 simplifies to 1/4
don't know the width but they were mounted on 28in wheels
50-500 usd
If you have one in 20 gauge,these were offered with either a 26in,or 28in barrel.If you have a Browning magnum shotgun in 12,or 20 gauge,then these were offered in 26in,28in,30in,or 32inch barrels.The same with the non magnum 12 gauge model.
$50-$150, depending on exact model and condition.
The area of a circle with the diameter of 28 inches is: 615.8 square inches OR 4.28 square feet.
50-5000 USD depending on specifics.