百度试题 结果1 题目 A dartboard has a circumference of 53.3inches. What is distance from the edge of the dartboard to the exact center of the bullseye (to the nearest inch)? 相关知识点: 试题来源: 解析 8inches 8inches 反馈 收藏 ...
A circle is a locus of points that are equidistant from a point called the center of that circle. The common distance is called the radius of the circle. The area of the circle is given by A=πr2 while the circumference or perimeter of the circle is given by c=2πr...
approximate-adj. almost correct or exact digit- n. a written symbol for any of the numbers 0 to 9 ratio- n. the relationship between two things and that is often represented by two numbers formula- n. a general fact or rule calculate- v. to fi...
“There is a serious amount of energy building up inside the earth. It must be released outwards. This will cause a great shift on the earth. This is also when the massive convergence of energies will take place. (I ask, as always, when) “We do not know an exact time. Time is no...
We have a well-known formula for the circumference, or distance around, a circle when given its radius, r, This formula states that if a circle has radius r, then its circumference, C, is C=2πr. If we solve this formula for r, we get ...
Question: What is the square root of pi squared? Answer and Explanation: ±π. The square root (√) of a numberais numberbso thatb2=a; in other words, a numberbwhose square (the result of multiplying... Learn more about this topic: ...
Shortly after your baby is born, your healthcare provider will measure their weight, length (height), and head circumference. These measurements give your provider an idea of your baby’s overall health. Healthcare providers measure babies' length from the top of their head to...
Pressures in the 10,000 to 50,000 psi range are applied with a powerful high precisionpress.The pressure is applied through hardened, high strength punches which compress the material inside the diamond-lappeddie.This causes expansion in diameter to the exact shape and size of the die cavity ...
What is the height of a cylinder with radius 25 cm and surface area 8953.54 cm^2? A cylinder has circular faces with circumferences of 8π. The height of the cylinder is equal to the radius of its circular faces. What is the vol...
The diameter of a circle is 3x. What is the area of the circle in terms of x? What is the area of a circle with a circumference equal to 30? What is the area of a circle whose circumference is Br? The area of a circle is 72 \pi. What is the circumfe...