What is the circumference of the circle above ?() (1)The length of arc XYZ is 18. (2)r=s A.条件(1)充分,但条件(2)不充分. B.条件(2)充分,但条件(1)不充分. C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分. D.条件(1)充分,条件(2)也充分. E.条件(1)和条件(2)单...
单项选择题 (1)The length of arc XYZ is 18. (2)r=s A.条件(1)充分,但条件(2)不充分. B.条件(2)充分,但条件(1)不充分. C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分. D.条件(1)充分,条件(2)也充分. E.条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也...
What is the circumference of a circle? A. The distance across the circle. B. The distance from the center to any point on the circle. C. The distance around the circle. D. The number of points on the circle. 相关知识点: 试题来源: 解析 C。原因:文中提到“The circumference of a ...
What is the circumference of the circle above with center 0 ?(1)The perimeter of $$Delta OXZ$$ is $$20+10sqrt 2$$(2)The length of arc $$XYZ$$ is $$5pi$$._出国考试答疑器_GMAT_试题_Data Sufficiency
A circle is a planner geometry that is a locus of all points on the plane that has the same distance from a point at the fixed spot. This constant distance is termed as the radius and the fixed point is known as the center of the circle. ...
A circle has a diameter of 10 cm. What is the circumference of the circle? (Use π≈ 3.14) A. 那入如算业热光联消清口县强之济那入如算业热光联消清口县强之济31.4 cm那入如算业热光联消清口县强之济那入如算业热光联消清口县强之济 B. 圆矿重身基连据想油程料定力厂维设重则方保圆矿重...
How to find the circumference of any a circle given its diameter. The circumference of a circle with diameter of 90 is equal to 282.7. See the solution steps here.
Unit of Lenght: Calculate Circumference Result: The circumference of a circle with area 17π is 25.91(*) Formulas: r = 4.12 d = 8.25 C = 25.9 C = 2·π·r C = π·d C = √4·π·A π = 3.1415 A = area of the circle C = circumference or perimeter ...
Learn more about this topic: Circumference | Definition, Equation & Examples from Chapter 2 / Lesson 3 42K What is circumference? Learn the circumference equation and definition. See examples of how to calculate circumference when given the diameter or radius. Related to this ...
The circumference of a circle is 18.84 cm. What is the radius of the circle? A. 3 cm B. 6 cm C. 9 cm D. 12 cm 相关知识点: 试题来源: 解析 A。本题考查圆的周长计算。圆的周长 = 2 ×π× 半径,半径 = 周长÷(2 ×π),即 18.84 ÷ (2 × 3.14) = 3 cm。