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 area of a circle is 81pi.What is the 直径 of the circleThe 半径 of a circle is 18 ft. Find its area35% of what number is 5In 3 years, Tisha wants to buy a bicycle that costs 1, 000.00. If she opens a savings account that earns 15% interest compounded quarterly, how much will she have to deposit as principal to have enough money in 3 years to buy the bike?The greater of two numbers is 15 more than the lesser number. Five times the greater number is 40 more than twelve times the lesser number. Find the numbers.