题目A circle has a diameter of 10 cm. What is the circumference of the circle? (Use π≈3.14) A. 15.7 cm B. 31.4 cm C. 62.8 cm D. 78.5 cm 相关知识点: 试题来源: 解析 B。圆的周长等于π乘以直径,直径是10厘米,π取3.14,那么周长就是3.14乘以10等于31.4厘米。
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...
(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)联合起来也不充分. ...
b) What is 1.00 ppm of this length?Earth:Earth is marked with an equator, an invisible line that is present around the earth's center, and this occurs at zero degrees latitude. The equator is a type of imaginary line. It is responsible for separating the northern and ...
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
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...
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 ...
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. ...
Unit of Lenght: Calculate Circumference Result: The circumference of a circle with diameter 54 is 169.6(*) Formulas: r = 27 d = 54 C = 170 C = 2·π·r C = π·d C = √4·π·A π = 3.1415 A = area of the circle C = circumference or perimeter r = radi...
To solve the problem of finding the circumference of the largest circle that can be inscribed in a square of side 14 cm, we can follow these steps:Step 1: Understand the relationship between the square and the inscribed circle