There isn't enough information to make a calculation. If the mass is known and the radius is known, we can see that a steel plate with the given mass and radius will be thinner than a plastic plate with the same mass and radius. And a uranium plate will be thinner than the steel one if it has the same mass and radius. Without the density of the material or a knowledge of what it is (so we can look up its density), we're dead in the water. We can't solve it.
Mass divided by density
we dont find thickness of molecule we find the radius of it vander waal radius for gases. first of all we take a beaker (all dimension are known), then we inject molecules of substance but a uniform flow and with the use of atomizer these atoms or molecules settle down on the bottom of beaker layer by layer when we get full bottom covered with molecules then we find thickness of the layer and estimate no. of atoms in layer with the help of different methods and the we divide it with estimated no. of atoms this way we find the diameter of atoms or molecule then we just divide it by 2. more precisely scientist take extreme precautions while performing the above experiments.
Measure its area in square yards: If it is a rectangle, then Length * Width If it is a circle then pi*r2 where r is the radius If it is a more complicated shape then partition it into smaller, less complex shapes. Finally, Thickness = Cubic yards/Area and this measure will be in yards. Multiply this by 36 to get the thickness in inches.
The question is meaningless. A radius is not a measurement unit. A radius can be thousands of miles or thousandths of a mile.
OK, SO to find the area of a circle, you find the radius (half of the diameter), and fit it into the equation πr2=A where r equals radius and A = area. The perimeter of a circle is π multiplied by the diameter. π is ≈ 3.1415296.
plate boundary
To find the volume of 25 pennies you will need to know the diameter and thickness of a penny. Calculate the radius by dividing the diameter in 1/2. Multiply the square of the radius by pi to find the area and then the area by the thickness to determine the volume.
Provided they are the same thickness, the larger sphere will have a radius of 10.165cm
Width, or diameter as it is more commonly known = 2*radius.
we dont find thickness of molecule we find the radius of it vander waal radius for gases. first of all we take a beaker (all dimension are known), then we inject molecules of substance but a uniform flow and with the use of atomizer these atoms or molecules settle down on the bottom of beaker layer by layer when we get full bottom covered with molecules then we find thickness of the layer and estimate no. of atoms in layer with the help of different methods and the we divide it with estimated no. of atoms this way we find the diameter of atoms or molecule then we just divide it by 2. more precisely scientist take extreme precautions while performing the above experiments.
The radius is half the diameter, so divide the diameter by 2.
Circumference = 2*pi*radius Area = pi*radius2
Outer radius minus inner radius Subtract the inside diameter from the outside diameter, then divide the difference by 2.
Use this formula when the radius is known: V = 4/3(PI*r3)
Assuming the plate to be circular, its circumference could be written as: Circumference = 2πr, where, π = 22/7 and r is the radius of the plate. If you need have the diameter of the plate, you can find its circumference using: Circumference = πd, where d represents the diameter of the plate.
I think you are asking how do you calculate the VOLUME of a disk 250mm with a thickness of 20 mm. If that is so, then find the area of the circle using the Area = pi times radius squared formula and then multiply by the thickness to get cubic millimeters volume.
The formula with a known radius is: V = 4/3(PI*r3) A sphere with a radius of 4 units has a volume of 268.08 cubic units.
easy you just double it. Additional answer No, that's incorrect. If you double the radius you get the diameter. To get the circumference you multiply the radius by 2 then by 3.142. 3.142 is known as pi