Calculate the length of the equator. Calculate a radius of 6378 km. Round to the nearest thousand. - Procedure and calculation
We will be pleased if You send us any improvements to this math problem. Thank you!
Thank you for submitting an example text correction or rephasing. We will review the example in a short time and work on the publish it.
Tips to related online calculators
You need to know the following knowledge to solve this word math problem:
We encourage you to watch this tutorial video on this math problem: video1
Related math problems and questions:
Suppose that tourist went on foot over the Globe equator. How many meters more track made his hat on his head as the shoes on your feet? The radius of the earth is 6378 km, and the height of the tourist is 1.7 m.
- Earth rotation
How fast is the place on the Earth's equator moving if the Earth's radius is 6378 km?
- Radius of the circle
Calculate the radius of the circle whose length is 107 cm larger than its diameter
- A bicycle
A bicycle wheel has a diameter of 63 cm. Calculate how many times the wheel turns round in travelling 19.8 km .
- Average speed
What is the average speed you have to move the way around the world in 80 days? (Path along the equator, round to km/h).
- Circle - easy 2
The circle has a radius 6 cm. Calculate:
- Round it
0.728 round to units, tenths, hundredths.
- Circle from string
Martin has a long 628 mm string. He makes a circle from it. Calculate the radius of the circle.
- Quarter circular
The wire that is hooked around the perimeter of quarter-circular arc has length 3π+12. Determine the radius of circle arc.
- Earth's diameter
The Earth's diameter on the equator is approximately 12750 km. How long does the Gripen flyover the Earth above the equator at 10 km if it is at an average speed of 1500 km / h?
Perimeter of regular hexagon is 113. Calculate its circumradius (radius of circumscribed circle).
- Thousand balls
We have to create a thousand balls from a sphere with a diameter of 1 m. What will be their radius?
The following numbers round to the thousandth:
- The Earth
The Earth's surface is 510,000,000 km2. Calculates the radius, equator length, and volume of the Earth, assuming the Earth has the shape of a sphere.
- Round skirt
The cut on the round skirt has the shape of an annulus. Determine how much m² of fabric will be consumed on an 80 cm long skirt. The circumference of the waist is a circle with a smaller radius and is 69 cm.
How long length run athlete when the track is circular shape of radius 120 meters and an athlete runs five times in the circuit?
- Perimeter to area
Calculate the area of a circle with a perimeter of 15 meters.