Believe it or not, the Earth is not a perfect sphere. The equator of the Earth is approximately 12,755 π kilometer whereas the prime meridian (think, north-south equator) is approximately 6367 π kilometer. Approximate the surface area of the Earth to the nearest whole kilometer by averaging the surface area found by both the equator and prime meridian!

Q: What are the radius units?

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Q: Trenton, New Jersey (40.2°N, 74.8°W), is located north of the equator, and Ayacucho, Peru (13.2°S,…

A: Consider the location of Trenton, New Jersey is (40.2°N, 74.8°W) and the location of Ayacucho, Peru…

Q: What is the Radius of 12-inch circle

A: Given the circle of 12 inch.

Q: A particular baseball diamond is actually a square with75​-foot sides. What is the distance from…

A: A particular baseball diamond is actually a square with75​-foot sides. Let side denotes by a Let the…

Q: The planet Earth has a radius of 4000 miles and rotates one revolution every 24 hours. What is the…

A: A point on circumference of a circle travel distance equal to perimeter of circle in one complete…

Q: The Paris Ferris Wheel has a radius of 110 feet and is boarded from the bottom from a platform that…

A: Please see the answer below.

Q: What is the area of a sector of a circle if the radius is 5.20 inches and the central angle is 90°…

A: given radius of circle is 5.20 inches given central angle is 90 degree

Q: Charleston, South Carolina and Toronto, canada are 1,100km apart and lie on the same north-south…

A: The distance between two cities can be found using the formula , where s is the distance between…

Q: Jamaal bought a new roll of painters tape for an home project. After taping off stripes in his room,…

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Q: Confirm that the circumference of a circle of radius a is 2pa.

A: Given: Consider a radius of a circle is a. r=a

Q: What is Trigonometry?

A: Trigonometry:    The branch of mathematics dealing with the relations of sides angles of triangles…

Q: A rectangle us reflected across a vertical line. What is the resulting shape?

A: A rectangle is reflected across a vertical line:

Q: what is the pattern of trigonometry

A: Trigonometry :   The branch of mathematics dealing with the relations of the sides and angles of…

Q: what's the radius of this circle ?

A: The area of a circle is given by πr2 where r is radius of circle. The area equals 9π ft2.

Q: One asteroid in our solar system has a roughly circular orbit around the sun at a distance of 423…

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Q: A suspension bridge cable is constructed with an angle of elevation measuring (3pi)/8. If the…

A: A suspension bridge cable is constructed with an angle of elevation measuring (3pi)/8. If the…

Q: If the diameter of the moon is 3475 km and an orbiting lunar station is circling 25 km above the…

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