解
解
解答ステップ
Given:
指定された円の半径
指定された円の面積
人気の例
8 times the sum of a number x and 105 years ago alex was 12 times as old as Tom.Alex is 41 now. How old is Tom now?Twice the 差 of a number and 1.The radius of a circle is 9 m. Find its 円周 in terms of pipi.Colton is going to invest in an account paying an interest rate of 2.4% compounded annually. How much would Colton need to invest, to the nearest cent, for the value of the account to reach 4,100 in 7 years?