A diameter is a straight line passing through the center of a circle or sphere, connecting two points on the circumference. Therefore, a circle with a diameter of 1 meter would have a circumference of approximately 3.14 meters (π x diameter). The diameter itself remains 1 meter in length, as it is a measurement of the distance across the circle passing through its center.
A circle with a diameter of one meter has an area of 0.785 square meters.
If the diameter is 1 metre then the radius is 0.5 metre.
This sounds like a trick question as it is a play on words. I believe the correct answer is 1 meter in diameter. It may help if I put it another way... the word "meter" is contained within dia-meter. diaMETER may be easier to see.
The volume of a pipe with diameter of 1 meter and a length of 2 meters is 1.57 cubic meters.
Diameter is not a unit of measure. It would be like asking how many inches in 1 highway. However, decimeter is a unit of measure. One decimeter is equal to one-tenth of a meter. There are 3.937 inches in a decimeter.
A circle with a diameter of one meter has an area of 0.785 square meters.
dia X .785
There is no difference.
1 meter. Radius is 1/2 diameter.
If the diameter is 1 metre then the radius is 0.5 metre.
The volume is 0.7854 m3
This sounds like a trick question as it is a play on words. I believe the correct answer is 1 meter in diameter. It may help if I put it another way... the word "meter" is contained within dia-meter. diaMETER may be easier to see.
The volume of a pipe with diameter of 1 meter and a length of 2 meters is 1.57 cubic meters.
(1,000)/(diameter of one M in millimeters)
A 7-meter diameter circle has an area of 38.5 square meters.
Twice as much as the radius
Pi times diameter is your answer. In this case, Pi is approximately 3.14 units and your diameter is 1 meter. So, 3.14 times 1 meter = 3.14 meters. What I like about using centimeters is that your answer is approximately 3 meters and 14 centimeters. This is a rounded answer of course since the approximation of Pi is 3.14 and the decimal part goes on forever.