15 The circumference of a circle is 30 cm.(a) Calculate the radius of the circle.Answer( a...cm [2](b)The length of the arc of the semi-circle is 15 cm.Calculate the are a of the semi-circle.Answer(b)...m2 [2] 相关知识点: 试题来源: 解析 (a)4.77 or 4.774 to 4.775...
Radius An alternative method for calculating the circumference is by using the radius of the circle. The radius of a circle is the distance from the center to the edge of the circle. The radius equals half the diameter. Calculating the circumference using the radius. If we have the radius o...
Calculate the circumference(C)of the circle. Circumference of Circle: The radius plays an important role in finding the circumference of a circle. The circumference can be used in our daily life to measure the size of the chest, and waist if someone's body is not a perfect circle. This ...
百度试题 结果1 题目Calculate the circumference of this circle, to one decimal place.6cm6 ×π18.8cm 相关知识点: 试题来源: 解析 6× π 18.8cm 反馈 收藏
8.Calculate the circumference of the new circle: - The circumferenceCis given by: C=πd - Substituting the value ofd: C=π×104 - Usingπ≈227: C≈227×104≈326.86cm Final Answer: The circumference of the circle is approximately326.86 cm. ...
Students beginning geometry can expect to encounter problem sets that involve calculating the area and circumference of a circle. You can solve these problems as long as you know the circle's radius and can do some simple multiplication. If you learn the
A chord is a straight line that connects two points on the circumference of the circle without passing through the center. If the line passes through the center of the circle, it is a diameter. To calculate the chord length, you need to know the radius and either the central angle or th...
结果1 题目13 A circular disc has circumference 250 cm.Calculate the radius of the disc.39.8 or 39.78 to 39.79...cm [2] 相关知识点: 试题来源: 解析 39.8 or 39.78 to 39.79 反馈 收藏
结果1 题目 (b) A cylindrical pipe has a circumference of 16cm.Calculate the diameter of the pipe.5.09(5.092 to 5.10)Answer(b)... .cm [2] 相关知识点: 试题来源: 解析 5.09(5.092 to 5.10)M1 反馈 收藏
Java Program to calculate Circumference of a circle Now we need a value of radius which can be a user-provided value, alternatively, you can also pass in the program itself. Let see the first option if we go by user value our program will prompt the user to enter a value for the radi...