Total surface area of a cylinder = 2πr(h + r)
SA = 2(3.14159 x 6) x (72 + 6)
SA = 37.7 x 78
SA = 2940.6 square inches or 20.42 square feet
There is no dirt in a hole that is 3 feet deep and six inches in diameter.
32 sq. units
6 feet or 36 inches.
29.45 cubic feet or 183.45 US gallons.
How much what (feet, inches)? is 100 Metres, miles?? Finish the question!
It will take 29.55 sq feet to cover it.
Diameter = 1.5/pi = 0.4774648293 of an inch
There is no dirt in a hole that is 3 feet deep and six inches in diameter.
6
the perimeter is 3 times as long as the diameter Example: if my diameter is 7 inches long my perimeter is 3 times as much so it is 21 inches long
9 inches (230 mm)
None. There is nothing in a hole.
32 sq. units
You mean radius. The radius is half the height of a circle. The diameter is the full height. So, you would add 14 to itself.Therefore, the diameter of the circle is 28 inches.
About 1.92 times as much. (rounded) The so-called "light gathering power" varies in proportion to the area of the objective lens or mirror, which in turn varies as the square of its diameter. (36 inches/26 inches)2 = 1.9172 = about 2.83 dB
no because the radius is half the diameter so it must be multiplied by two in order to find the diameter of that circle which is 4 times 4 equals to 8 so the circle which has a diameter of 5 inches is much to small for a circle with a radius of 4 inches to fit.
Probably just 1, if that much. For example, an upholstered recliner can take as much as 7 yards of fabric.