Radius of cone = 19/2 = 9.5 mm Volume = (1/3) PI r^2 h, where r is the radius and h is the height, We need to know the height of the cone to find its volume.
Normally you would divide the mass by the volume.
2r = dIf you calculate the formula correctly, the diameter would be 24 inches.
If the pie is a perfect cylinder then the formula for volume would be: Area= (height)(pi)(radius^2)
, is what I found on the internet as the formula to solve the volume of a cylinder, I would double-check though.
The diameter of a circle can be found without the circumference using the formula d = 2r. This formula requires that you know the radius of the circle which is half of the diameter. To calculate the diameter you need to multiply the radius by 2. For example if the radius of the circle is 4 then the diameter would be 8 (4 x 2 = 8).You can also find the diameter of a circle if you know the circumference. To do this use the formula c = d. By rearranging the equation you can calculate the diameter as d = c/. For example if the circumference of the circle is 12.5 the diameter would be 4 (12.5/ = 4).
mass/volume
Normally you would divide the mass by the volume.
2r = dIf you calculate the formula correctly, the diameter would be 24 inches.
If the pie is a perfect cylinder then the formula for volume would be: Area= (height)(pi)(radius^2)
, is what I found on the internet as the formula to solve the volume of a cylinder, I would double-check though.
This is not really a realistic scenario; an astronomer would first figure out the mass and volume, and THEN calculate the density based on these pieces of information.Anyway, first you would get the volume, as density / mass. Then, from the volume, you can calculate the radius, using the formula of a sphere. This will only work for fairly large asteroids; for smaller ones it would be a very rough approximation - small asteroids usually have irregular shapes.
Four ounces (118 ml) is standard, but there are "stage 1" jars which are 2.5 oz, and there are large ones which are 6 oz (though these are less common).
The diameter of a circle can be found without the circumference using the formula d = 2r. This formula requires that you know the radius of the circle which is half of the diameter. To calculate the diameter you need to multiply the radius by 2. For example if the radius of the circle is 4 then the diameter would be 8 (4 x 2 = 8).You can also find the diameter of a circle if you know the circumference. To do this use the formula c = d. By rearranging the equation you can calculate the diameter as d = c/. For example if the circumference of the circle is 12.5 the diameter would be 4 (12.5/ = 4).
To find the volume of a sphere with a known diameter or radius (which is half the diameter), use the following formula: Asphere = 4/3 pi r3 pi = 3.14 and r = radius For a balloon with a diameter of 12 inches, the radius is 6 inches. Taking that information to the formula, you'll get 25.133 cubic inches (in3).
The diameter is 49,572 km, however this does not go 'around' Neptune, that would be the circumference.To calculate that use the formula Pi x D. Where D is the diameter.
The first step would be mentally break down the shape into simpler shapes such that there is a formula for its volume or that you can approximate it using a shape which has a volume formula. The next step is to use the ruler to estimate the dimensions of the shape: side length, diameter, vertical height and so on. Then calculate the volumes of each of the component shapes and add them together.
If I recall correctly, you would start with the formula for the area of a circle (pi*R*R) and then multiply that by the height of the cylinder to get the volume. This question is a bit ambiguous, since volume is a 3-dimensional property and saying diameter implies a circle which is a 2-dimensional object.