Put a peg in the ground where you want the centre of the circle. Tie a string to the peg - loose enough so tat the string is free to rotate around the peg. Measure 5 metres along the string, from the peg, and at that point tie something that will mark the ground - a stick, for example.
Walk around the central peg, holding the stick to the ground and keeping the string taut.
The radius of a circle is half of its diameter. If you are referring to a circle with a diameter of 90 meters, then the radius would be 45 meters. If 90 meters is already specified as the radius, then the radius is simply 90 meters.
The diameter of a circle is twice the radius. If the radius is 4.2 meters, then the diameter would be 2 times 4.2 meters, which equals 8.4 meters. Therefore, the diameter of the circle is 8.4 meters.
A congruent figure is identical to another figure. Example would be like a circle with the radius of 12 meters, then the congruent figure would have to be a circle with a 12 meter radius.
You divide the area of the shaded region by the area of the full circle. For example, if the radius of the shaded region is 2 meters, the probability would be 4pi / 36pi, or 1/9. If the shaded region is a 'slice' of the circle, the chance is just the fraction of the circle which the 'slice' is.
Oh, dude, you're hitting me with the math questions, huh? So, like, the area of a circle is πr^2, so for a circle with a radius of 1.5 meters, that would be π(1.5)^2. That's like 7.07 square meters. So, yeah, that's your answer.
The radius of a circle is half of its diameter. If you are referring to a circle with a diameter of 90 meters, then the radius would be 45 meters. If 90 meters is already specified as the radius, then the radius is simply 90 meters.
A radius of 2 meters refers to the distance from the center of a circle or sphere to its outer edge. This means that if you were to draw a circle with a radius of 2 meters, every point on the circle would be exactly 2 meters away from its center. The diameter of such a circle would be 4 meters, as the diameter is twice the radius.
Well, isn't that just a happy little question! To find the radius of a circle, you simply divide the diameter by 2. Since the diameter of your circle is 6 meters, the radius would be half of that, which is 3 meters. Just imagine that radius as a little friend, bringing balance and harmony to your circle painting.
The circumference of a circle is calculated using the formula 2πr, where r is the radius. In this case, with a radius of 18 meters, the circumference would be 2 x π x 18 = 36π meters.
200m radius describes a circle which from it's outer edge to it's center is 200 meters. The circle itself, therefore, would be 400 meters across.
Using 3.14 as Pi the area of circle is: 12.56
The circumference of a circle can be calculated using the formula C = πd or C = 2πr, where d is the diameter and r is the radius of the circle. For a circle with a radius of 3 meters, the circumference would be C = 2π×3 =6π meters, or approximately 18.85 meters when rounded to two decimal places.
A congruent figure is identical to another figure. Example would be like a circle with the radius of 12 meters, then the congruent figure would have to be a circle with a 12 meter radius.
You divide the area of the shaded region by the area of the full circle. For example, if the radius of the shaded region is 2 meters, the probability would be 4pi / 36pi, or 1/9. If the shaded region is a 'slice' of the circle, the chance is just the fraction of the circle which the 'slice' is.
It would be pi x 2 x 26.5 meters 3,1415 x 53 =166.49 meters (approximately)
2 meters
Since diameter is twice its radius, the radius of this circle would be 60