Per International Tennis Federation standard, regulation tennis balls must measure 6.54 cm to 6.86 cm in diameter, for a total volume of 157.5 cu. cm.
How do you find the volume of a tennis ball?
The radius of a sphere is half its diameter, so we can calculate the radius by dividing 6.7 by two. This is equal to 3.35 centimeters. The volume of one tennis ball is therefore equal to four-thirds multiplied by � multiplied by 3.35 cubed.
What is the volume of each ball?
Volume of a sphere: V = (4/3)πr.
What is the average size of a tennis ball?
The International Tennis Federation (ITF) oversees the official ball, but the accepted range of size and weight allow for variances from ball to ball. Tennis balls must measure from 2.57 to 2.70 inches in diameter and weigh between 1.975 and 2.095 ounces, leaving a bit of wiggle room for differences.
What is the formula of volume?
Whereas the basic formula for the area of a rectangular shape is length × width, the basic formula for volume is length × width × height.
How many tennis balls fit in a cubic meter?
So the volume of one tennis ball = 4*3.14*0.03*0.03*0.03/3 = 0.000108 cubic metres (approx). = 8000000 tennis (approx).
How do you find the area of a ball?
To find the surface area of a sphere, use the equation 4πr2, where r stands for the radius, which you will multiply by itself to square it. Then, multiply the squared radius by 4. For example, if the radius is 5, it would be 25 times 4, which equals 100.
What is surface area formula?
Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.
What is square volume?
The volume of a square box (V) can be defined as the space occupied by the square box or the cube. The volume of a square box is equal to the cube of the length of the side of the square box. The formula for the volume is V = s3, where “s” is the length of the side of the square box.
What is the density of the table tennis ball g cm3?
A table-tennis ball has a diameter of 3. 80 cm and average density of 0. 0840 g/cm3.
Why is a sphere 2/3 of a cylinder?
If the height of the cylinder equals the diameter of the sphere, , and if the diameter of the cylinder is equal to the diameter of the sphere, , so the volume is . This is half as much again as the volume of the sphere, which is two-thirds of the volume of the cylinder.
How big is a hockey ball?
A standard ice hockey puck is black, 1 inch (25 mm) thick, 3 inches (76 mm) in diameter, and weighs between 5.5 and 6 ounces (156 and 170 g); some pucks are heavier or lighter than standard (see below).
What unit is volume?
Volume is the measure of the 3-dimensional space occupied by matter, or enclosed by a surface, measured in cubic units. The SI unit of volume is the cubic meter (m3), which is a derived unit.
How do you calculate volume in Litres?
The first thing you need to do is multiply the length by the width by the height. That gives the number of cubic millimetres. To calculate the number of litres, you then divide that number by a million.
What is the volume of rhombus?
Hence, if height of a prism with rhombus base is h , its volume would be 12abh . Hence, volume of a prism with rhombus base is 12abh , where a and b are diagonals of the rhombus and h is the height of prism.
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