問題詳情
1.（ ）一面長 40 公分、寬 30 公分的海賊旗，騙人布想要將海賊旗的長放大為 60 公分，如果要保持圖案的比例不變，放大後海賊旗的寬是多少公分？
(A) 30 公分
(B) 35 公分
(C) 45 公分
(D) 50 公分
(A) 30 公分
(B) 35 公分
(C) 45 公分
(D) 50 公分
參考答案
答案：C
難度：非常簡單1
書單：沒有書單，新增
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