0
A child rolls a ball on a level floor three and a half meters to another child and the ball makes fifteen revolutions what is the diameter?
Fifteen revolutions equal fifteen circumferences, so the circumference is 3.5m/15, or about 0.233m. Since the circumference is pi times diameter, divide 0.233 by pi and you get about 0.074m, or 74mm. (Most books would require you to limit the answer to significant figures, which would round to about 70mm.)
What else can I help you with?
If a wagon wheel has a diameter of 70 centimeters how many revolutions would it take to travel 66 meters?
To figure out how long a revolution is you need to find the circumference of the wheel. If the diameter is 70 centimeters, then to get the circumference you multiply the diameter by pi (3.14). That equals 219.8. centimeters. Then you convert 66 meters into centimeters, and that is 6600. Then you divide 6600 by 219.8 and get 30 revolutions.
How many meters is equal to a diameter?
A meter is a unit of measure, and a diameter is the longest linear distance from one point on a circle to another. You cannot convert from one unit to another. If you know other information about a particular circle, however, you can find the diameter's length in meters, but this value can change depending on the circle.
What is the circumference of a circle with a diameter of 13.4 meters?
The circumference of a circle with a diameter of 13.4 meters is: 42.1 meters (diameter x Pi = circumference).
What is the diameter of 220 meters circular pool?
diameter = 220/pi meters
How many revolutions will a bike wheel with a diameter of 68cm make to travel 100 meters?
Diameter = 68 cm => circumference = pi*d = 213.63 cm = 2.1363 m To travel 100 m the wheel makes 100/2.1363 = 46.81 revs.
If a wagon wheel has a diameter of 70 centimeters how many revolutions would it take to travel 66 meters?
To figure out how long a revolution is you need to find the circumference of the wheel. If the diameter is 70 centimeters, then to get the circumference you multiply the diameter by pi (3.14). That equals 219.8. centimeters. Then you convert 66 meters into centimeters, and that is 6600. Then you divide 6600 by 219.8 and get 30 revolutions.
How far does a bike racer travel in 5 min if the wheels are turning at a speed of 3 revolutions per second?
Depends on the diameter of the wheels. Formula should be (5 min)*(60 sec/min)*(3 rev/sec)*(? meters/rev) Where ? meters would be the circumference of the wheels which is pi*diameter
How many meters is equal to a diameter?
A meter is a unit of measure, and a diameter is the longest linear distance from one point on a circle to another. You cannot convert from one unit to another. If you know other information about a particular circle, however, you can find the diameter's length in meters, but this value can change depending on the circle.
What is the circumference of a circle with a diameter of 13.4 meters?
The circumference of a circle with a diameter of 13.4 meters is: 42.1 meters (diameter x Pi = circumference).
If the circumference of a circle is 62.8 meters what is the diameter?
If the circumference of a circle is 62.8 meters the diameter is: 20 meters.
What is the area of a circle with a diameter of 22 meters?
Diameter being 22 meters, the area is 380.12 meters
What is the diameter of 220 meters circular pool?
diameter = 220/pi meters
How many revolutions will a bike wheel with a diameter of 68cm make to travel 100 meters?
Diameter = 68 cm => circumference = pi*d = 213.63 cm = 2.1363 m To travel 100 m the wheel makes 100/2.1363 = 46.81 revs.
What is the radius of a circle whose diameter is 15 meters?
The radius of a circle is 1/2 of its diameter. If the diameter is 15 meters, then the radius is 7.5 meters.
What is the diameter of the sun in meters?
The Sun's diameter is approximately 1,391,000,000 meters in length, which is over 100 times the approximate diameter of the Earth (12,756,200 meters).
How many sq meters in a circle 18 meters diameter?
A circle with a diameter of 18 meters has an area of 254 square meters.
How many square meters are in a circle 3.83 meters in diameter?
A circle 3.83 meters in diameter has an area of 11.5 square meters.
