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How do you find the height of a cylinder if the surface area is 312 inches and the radius is 2 inches?
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
If the area of a circle is 312 sq ft what is the diameter?
(1248/pi) ft ^ (1/2) = 19.9 ft
How many numbers in Pi?
there are infinite numbers in pi
How many degrees are in pi?
There are no degrees in pi, it is a ratio.
How many 15diameter x 1meter in one liter?
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.
How many cubic inches is a 305 bored out 40 over?
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
How much does a lead .312 inch diameter by .5 inch long cylinder weigh?
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
Are there many formulas to calculate pi?
Pi = circumference/diameter
How many sevens are in pi?
there are 29 7's in pi
What is the volume of a cylinder in milliliters if the height is 16 cenimeters and the radius is 4 centimeters?
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)
What are some common questions about pi?
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?
How many numbers are after the decimal point in pi?
Generally pi is shown as 3.14, but realistically pi continues on forever.http://en.wikipedia.org/wiki/Pi
