2018 AMC 12B 第 1 题
先试着解答 2018 AMC 12B 第 1 题，然后核对你的答案与精心整理的解答，解答来自 LIVE by Po-Shen Loh。你也可以参加完整限时模拟考试、查看全部 2018 AMC 12B 解答，或核对答案。
所有题目均经美国数学协会（MAA）官方合法授权使用。
1.
Kate 烤了一盘 英寸乘 英寸的玉米面包。玉米面包被切成 英寸乘 英寸的小块。这一盘共有多少块玉米面包？
Kate bakes a -inch by -inch pan of cornbread. The cornbread is cut into pieces that measure inches by inches. How many pieces of cornbread does the pan contain?
答案：A
小提示：
用整盘的总面积除以一块的面积。
Divide the total area of the pan by the area of one piece
大提示：
烤盘面积为 ，每块面积为 。
The pan has area and each piece has area
解答：
烤盘面积为 平方英寸，每块面积为 平方英寸。
块数为
所以正确答案是 A。
The pan has area square inches, and each piece has area square inches.
The number of pieces is
Thus, the correct answer is A.
其他年份的第 1 题
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