解答
解答
求解步骤
Given:
给定 的圆半径:
给定 的圆面积:
流行的例子
amy is 7 years older than beth. the product of their ages is 800. what is their combined ageIf a circle has a 周长 of 14pi, what is its exact radius?ad to the nearest tenth:84 is 60% of what number?Five times a number is 2 more than the number.Translate the sentence into an equation.:The sum of 6 times a number and 7 is 5