On a scale drawing, a rectangle 1 inch by 1~$\frac{1}{3}$~ inches represents the floor of a room and the indicated scale is 1 inch equals 15 feet. How many square tiles 6 inches on a side will be needed to cover this floor? (1 foot= 12 inches)


40

70

120

700

1200

考题讲解
还没有题目讲解(毕出老师会陆续发布对官方考题的解读,请保持关注)。

登录注册 后可以参加讨论

OG2020-PS