i think diameter i think not sure
Diameter and radius
false
The measurement is a distance from the centre which is less than the radius.
Sodium(Na) has smaller radius than Bromine because Na has less number of shells.
Because the minimum surface area is greater than 2*pi*radius^2, we can set up an inequality: radius > 2*pi*radius^2 This is because we want the radius to be bigger than the surface area. When we solve the inequality, we find that 0<radius<0.15915494 (or 1/(2*pi).
In order to even discuss this question, we must assume that the unit of the '40' is the square of the unit of the '4'. -- The radius, diameter, and circumference of the circle with an area of 40 are each 10.794% shorter than the corresponding measurement in the circle with radius = 4 . -- Its area (40) is 20.423% less than the area of the circle with the radius of 4 .
The radius of a circle is the distance from the center of the circle, out to the edge of the circle. The distance all the way across the circle is the "diameter." Half of the diameter is the radius.
The atomic radius of silver is approximately 144 picometers (pm), or 0.144 nanometers.
Find the distance of the point from the centre of the circle. If the distance is - less than that radius then the point is inside the circle, - equal to the radius then the point is on the circle, and - greater than that radius then the point is outside the circle.
Greater than 75.5 square feet: a circle with a radius of 5 feet has an area of 78.54 square feet.
A sector with a radius of 2 cm can't have an arc of 18 cm. If the radius is 2 cm, then the entire circumference of the whole circle is a little less than 12.6 cm. Strange as it may seem, the area of that whole circle is a little less than 12.6 cm2 .
The atomic radius of sulfur is less than sodium because sulfur has more protons in its nucleus, leading to a stronger attraction to its electrons, making the atomic size smaller. Sodium has fewer protons and a larger atomic radius due to weaker attraction between its nucleus and electrons.