Mum's kitchen floor is square and is fitted by 64 square til

Mum's kitchen floor is square and is fitted by 64 square tiles in a 8x8 array.Mum has chosen black and white tiles.She could have tiles laid so that they looked like a chessboard,but she was hoping for something a bit unusual.The tile man sketched something that had reflective and rotational symmetry.What did he suggest? jenny_wt 1年前他留下的回答 已收到1个回答

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Mum's kitchen floor is square and is fitted by 64 square tiles in a 8x8 array.
妈妈的厨房的地板是正方形的,由8乘8,共64块磁砖铺成.
Mum has chosen black and white tiles
妈妈挑选了黑白两种磁砖.
She could have tiles laid so that they looked like a chessboard,but she was hoping for something a bit unusual.
她原本可以使磁砖铺成像围棋板一样,但当时又希望看上去有一点不同寻常.
The tile man sketched something that had reflective and rotational symmetry.
磁砖工人草绘了一些反射对称和旋转对称的图形.
What did he suggest?
磁砖工人建议了什么?
答案：应该是将大正方形变成四个小正方形,每个小正方形的图形按同样的方向旋转90度,就成为下一个小正方形的图形.这样才反应出reflective symmetry和rotaional symmetry.
本题应该是IQ题,本人的解答,不知对否?

1年前他留下的回答

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