Lời Giải
Lời Giải
Các bước giải pháp
Given:
Đường kính hình tròn đã cho
Ví dụ phổ biến
The diameter of a circle is 18 in. find the chu vi to the nearest tenth.A circular table has a chu vi of 124 inches. What is the area of the table?The area of a circle is 81pi ft. What is the chu vi, in feet? Express your answer in terms of pipi.Find the balance if 12000 is invested in an account paying 4.5% interest compounded quarterly for 10 years.16 more than Julie's age is 42