解答
解答
+1
十进制
求解步骤
Given:
给定 的圆面积:
流行的例子
The diameter of a circle is 2 feet. What is the circle's 周长?What is the volume of a sphere with a 半径 of 24.2 ft, rounded to the nearest tenth of a cubic footThe 周长 of a circle is 25.12 centimeters. What is the circle's diameternegative three times a number is at least 57five more than twice a number is-13