0
The standard football for all adult and official FIFA competition, a size 5, is approximately 70 centimeters in circumference (a small range of around a centimeter exists).
The formula to calculate the volume of a sphere is 4/3 * Pi * radius^3
So you have to calculate the radius: Circumference = 2 * radius * Pi
70cm = 2 * radius * Pi
Radius = 11.14cm
So volume = 11.14^3 * Pi * 4/3 = approx 5792 cm3
American Football
If you are talking about the ball used in American-style football, the formula is slightly different, because the ball is not a sphere but a prolate spheroid. A prolate spheroid is formed by rotating an ellipse about its long axis.
Instead of one radius, there are two -- a short one, a, and a long one, b, where a is half the length of the ball's minor axis and b is half the length of its major axis.
The formula for the volume of a prolate spheroid is V = 4/3 * Pi * a^2 * b.
It is worth noting that the formula above for the spheroid can be used to calculate the volume of a sphere because a = b for a sphere.
Add your answer:
Earn +20 pts
Volume of a football?
It is in cubic units: 4/3*pi*radius^3
Volume and surface area of a football?
Answer assuming that by 'football' you meant one used for soccer: Volume of a sphere (the football) = 4/3*pi*radius3 Surface area of a sphere = 4*pi*radius2 -------------------------------- Answer assuming that by 'football' you meant one used for American football: Using the dimensions given on Wikipedia for a standard American football (length of ~11 inches and a central circumference of ~22 inches), one can see that the central radius is approximately 3.5 inches. Further assuming that the shape of an American football in long cross-section is roughly that of a Vesica Piscis, one can integrate using the curve produced to yield either surface area or volume contained. Such integrations are particularly easy and straight forward to perform using a numerical approach such as by using a spreadsheet application, like Microsoft Excel. The approximate volume and surface area of a standard football are 232 cubic inches and 189 square inches, respectively. If one wanted to make a rough empirical check of this volume calculation, a properly inflated standard football could be immersed in water and the the displacement carefully measured. Checking the surface area would involve a bit more work but could be accomplished, again roughly, by deflating the ball and cutting it into triangular pieces that individually lie flat; which could then be measured and their collective surface areas summed up.
What does volume have to do with volume?
Unless you are in a reality where nothing has to do with itself, volume has everything to do with volume as it is itself.
What is the volume if d equals 20 and m equals 100?
volume = mass / volume volume = 100 / 20 volume = 5
What is the volume of neon?
The volume of a gas is the same as the volume of its container.
What is the volume of a college football?
117 cubic inches
Which has more volume a football or a soccer ball?
a Soccer ball
What make up most of the volume of atoms?
Nothing. An atom is primarily empty space. If the nucleus of a hydrogen atom was a football, the atom itself would be the size of a football stadium, with nothing else inside but the football. There are three things that make up the volume of atoms. The three things that make up the volume of atoms are protons, electrons and neutrons.
What makes up the most of volume of atoms?
Nothing. An atom is primarily empty space. If the nucleus of a hydrogen atom was a football, the atom itself would be the size of a football stadium, with nothing else inside but the football. There are three things that make up the volume of atoms. The three things that make up the volume of atoms are protons, electrons and neutrons.
What is the volume of a football?
a reasonable estimation is 3.75 x 10-3 m3
Volume of a football?
It is in cubic units: 4/3*pi*radius^3
Length of football is 11.5 inches and basketball length is 9.5 inches what is the volume?
Volume of a sphere: 4/3*pi*radius^3 in cubic units
How many Cubic yards of trash converted to football fields?
It depends how deep it is volume = width x length x height a football field is an area. Find the area of a football field area = width x length and put it in this equation volume = area x height Remember, all numbers must be in the same units
What is the physical property difference between a baseball and a football?
Volume, mass, shape, density, to name a few.
What is the volume of a premiership football?
The standard football for all adult and official FIFA competition, a size 5, is approximately 70 centimetres in circumference (a small range of around a centimetre exists). This gives it a volume of 1843.71 cubic centimetres or slightly over 1.84 litres.Read more: What_is_a_volume_of_a_football
What is the volume inside a premiership football?
The standard football for all adult and official FIFA competition, a size 5, is approximately 70 centimetres in circumference (a small range of around a centimetre exists). This gives it a volume of 1843.71 cubic centimetres or slightly over 1.84 litres.Read more: What_is_a_volume_of_a_football
What is the volume of a football field which is twenty feet deep?
American football is played on a field 360 feet long by 160 feet, which is an area of 57,600 sq ft Multiply by 20 for a volume of 1,152,000 cubic feet, or 42,667 cubic yards This includes the sidelines. Soccer field is different.
