there are 5
Entire surface area = (2*pi*4)+(4*pi*height) = 312 (4*pi*height) = 312-(2*pi*4) (4*pi*height) = 286.8672588 Divide both sides by 4*pi to find the height:- height = 22,82817112 inches Check: (2*pi*4)+(4*pi*22.82817112) = 312 square inches Formula: (2*pi*radius2)+(diameter*pi*height) = area
(1248/pi) ft ^ (1/2) = 19.9 ft
there are infinite numbers in pi
There are no degrees in pi, it is a ratio.
To find out how many cylinders with a diameter of 15 cm and a height of 1 meter fit into one liter, we first calculate the volume of one cylinder. The radius is 7.5 cm (half of 15 cm), so the volume is given by the formula ( V = \pi r^2 h ), which equals approximately 176.71 cm³. Since one liter is 1000 cm³, you can fit about 5.65 of these cylinders into one liter.
pi times the radius squared times the # of cylinders times the stroke.3.14159*3.736/2(3.736/2)8*3.484=3053.14159*3.776/2(3.776/2)8*3.484=312
there are 29 7's in pi
Pi = circumference/diameter
Lead has a density of 0.41 pounds per cubic inch weight is volume x density volume is area x length diameter is .312 inch area is pi x diameter squared/4 length is 0.5 inch weight = 0.41 x 3.14 x .312 x .312 /4 x .5 = 0.0157 pounds At 16 ounces per pound that is 0.25 ounce
Some common questions about pi include: What is the value of pi? How is pi calculated? Why is pi important in mathematics and science? How many digits of pi have been calculated?
1 Cubic Centimeter = 1 Milli-Liter or (1 cc = 1 ml) you have volume of a cylinder is (pi) * R * R * H (or pi R-squared H) Where pi is the constant = 3.141592654 ...etc R is the radius, in your case is 4.... R squared makes 16 then H is 16. 3.14159 * 16 * 16 = 804.2 cubic cenitmeters (because you have 3 dimensions of measurements in centimeters multiplied together, thus you now have cubic centimeters. just pi and R squared multiplied together would have been the area of a circle, and that would be 50.2 square centimeters)
Generally pi is shown as 3.14, but realistically pi continues on forever.http://en.wikipedia.org/wiki/Pi