問題詳情

1. What is the value ofπ(8.104)2, written with the correct number of significant figures?
(A)206.324,
(B)206.323,
(C)206.3,
(D) 206,
(E) 200.

參考答案

答案：C

統計：A:0,B:0,C:0,D:0,E:0

難度：計算中