解答
解答
求解步骤
Given:
给定 的圆直径:
流行的例子
Today, Madelyn bought 3 apples from her local farmers' market. That number is 50% higher than the number of apples Madelyn bought a few weeks ago. How many apples did Madelyn buy then?The sum of 3 consecutive odd integers is-255. What is the greatest of these integers?Eight more than the sum of the number and 2 is 20. Find the number.3 times a number is 18 less than the square of that numberLinda bought a circular tablecloth that has radius of 3 feet. What is the 周长, to the nearest foot, of Linda's tablecloth? (Use 3.14 for pi