WebMath. Math terms for kids . Meaning and definition for kids of diameter: Diameter- A line segment that passes through the center of a circle and has its endpoints on the circle. The meaning and definition indicated above are indicative not be … WebAnnulus (mathematics) Illustration of Mamikon's visual calculus method showing that the areas of two annuli with the same chord length are the same regardless of inner and outer radii. [1] In mathematics, an annulus (plural annuli or annuluses) is the region between two concentric circles. Informally, it is shaped like a ring or a hardware washer.
Diameter definition and meaning for kids - larapedia.com
WebExample 1: If the radius of a circle is 7 units, then the circumference of the circle will be. 2 × π × 7 = 2 × 3.14159 × 7. = 43.98 units. Example 2: Suppose that the diameter of the circle is 12 feet. Then, we can use the formula πd to calculate the circumference. Circumference = πd = 3.14159 × 12 = 37.69 feet. WebSolution: The diameter of a circle is twice as long as the radius. 5 inches ÷ 2 = 2.5 inches. Answer: The length of DB is 2.5 inches. Summary: A circle is a shape with all points the same distance from its center. A circle is named by its center. The parts of a circle include a radius, diameter and a chord. horseman\\u0027s exchange hours
Diameter - Meaning, Definition, Properties and Solved Examples …
WebApr 22, 2024 · Definition of diameter. 1 mathematics : a chord (see chord entry 3 sense 2) passing through the center of a figure or body. 2 mathematics : the length of a straight line through the center of an object or space the diameter of a circle dug a hole nearly four feet in diameter. WebSep 5, 2024 · Definition. The diameter of a set A ≠ ∅ in a metric space (S, ρ), denoted dA, is the supremum (in E ∗) of all distances ρ(x, y), with x, y ∈ A;1 in symbols, dA = sup x, y ∈ Aρ(x, y). If A = ∅, we put dA = 0. If dA < + ∞, A is said to be bounded ( in (S, ρ)). Equivalently, we could define a bounded set as in the statement of ... WebJan 19, 2024 · The definition 3.9 on PMA by Rudin says. Let E be a subset of a metric space X, and let S = {d(p, q) ∣ p, q ∈ E}. Then sup E is called the diameter of E. horseman\\u0027s elite by bluebonnet