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If the radius of a tennis ball is 3.5 cm what percentage of the tennis ball can is occupied by air?
How many balls are in one can? Three? If so, then calculate the volume of one ball and multiply by three. That's the volume occupied by the balls. The volume of a sphere is given by the formula V = 4(Pi)r3/3. Now calculate the volume of the cylinder. Assume that its height is three times the diameter of a ball (if there are three balls in the can). Remember that the diameter is twice the radius. Also, assume that the radius of the can is equal to the radius of one ball. The volume of a cylinder is given by the formula V = (Pi)r2h. Now subtract the volume of the balls from the volume of the can.
What else can I help you with?
What is the radius of table tennis ball?
40 millimeters
Radius of a tennis ball?
radius of cricket ball is 52 mm. its red in test cricket. has white color in odi.
What is the radiusof a tennis ball?
Standard tennis balls have a radius between 32.71 mm and 34.29 mm
How do you calculate the volume of a tennis ball?
To a first approximation, a tennis ball is a sphere. The volume of a sphere is V = 4/3 π r3, where r is the radius of the sphere. So measure the diameter of the tennis ball, divide by 2 to get the radius, and then apply the formula above. You could also measure the volume of a tennis ball by measuring the volume of water that it displaces.
How can you find the height of a cylinder that contains 3 tennis balls with a radius of 3cm?
If the radius of each tennis ball is 3cm, then the diameter of each ball would be 6 centimeters. And since there are 3 balls, the height of the cylinder would be 18 centimeters.
How can you increase the surface to volume ratio of a basketball and a tennis ball?
The tennis ball. But do you know why? The anser to that is in the relationship between the fomula for a shere's volum and that of it's surface area. Area is a radius squared function whereas volume is a radius cubed function.
What is the volume and area of a tennis ball in cm?
A tennis ball must be between 6.25 and 6.57 cm in diameter, i.e. 3.125 and 3.285 cm radius. If we take 3.2 as the average than 137.258 cm
What is the radius of a tennis ball with a surface area of 28 in?
Surface area: 4*pi*radius2 = 28 Making the radius the subject of the above gives it a value of 1.49270533 or about 1.5 inches
Which ball can bounce the highest a basketballbaseballor a tennis ball?
a tennis ball
Which ball bounces higher. golf ball hockey ball tennis ball or cricket ball?
Its a fat foot ball tennis ball my balls bounce the highest
What ball is needed to play tennis?
A tennis ball.
What ball do you uses when you play tennis?
A tennis ball.
