A woman has a garden path 2 m wide ,with a hedge on either side.The path spirals into the middle of the garden .One day the woman walks the length of the path,fishing in the middle .Ignore the width of the hedge and assume she walks in the middle of

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A woman has a garden path 2 m wide ,with a hedge on either side.The path spirals into the middle of the garden .One day the woman walks the length of the path,fishing in the middle .Ignore the width of the hedge and assume she walks in the middle of
A woman has a garden path 2 m wide ,with a hedge on either side.The path spirals into the middle of the garden .One day the woman walks the length of the path,fishing in the middle .Ignore the width of the hedge and assume she walks in the middle of the path .How far does she walk?
请具体地说说为什么吧！
为什么是9+8+8+6+6+4+4+2+2=49呢？9是哪里来的？8是哪里来的？6是哪里来的？4是哪里来的？2是哪里来的？说清楚点行吗？

A woman has a garden path 2 m wide ,with a hedge on either side.The path spirals into the middle of the garden .One day the woman walks the length of the path,fishing in the middle .Ignore the width of the hedge and assume she walks in the middle of
是49m,因为是沿小道中心走,所以以人为中心,路的两边各留有1m,因此第一个直道是9m,(10-1)第二个直道为8m(9-1),第三个直道也是8m(9-1),最右边的第四个直道为6m（10-1-1-1-1）,依此类推即为9+8+8+6+6+4+4+2+2=49了.

64m

49m,题目是说一个女的从这个小道走过，小道两边都有围栏，走小道的中间路线，小道宽2m,最外围长10m，计算式9+8+8+6+6+4+4+2+2=49 ,我是这么想的，不知道对不对

62 或者 64 题目没说清楚

Each house has a garden.改为同义句 Everyone has a housEach house has a garden.改为同义句Everyone has a house _____ a garden. a garden My uncle has a big house w______ a beautiful garden I have a nice house,a_____it has a garden. she wanted to buy a house.she wants to buy a house_?a.that has a garden around itb.that it has a garden around it c.that has a garden around d.it has a garden around it The old woman is wathing a game in the garden.（对wathing a game提问）______ is the old woman ______ in the garden. A woman has a garden path 2 m wide ,with a hedge on either side.The path spirals into the middle of the garden .One day the woman walks the length of the path,fishing in the middle .Ignore the width of the hedge and assume she walks in the middle of Mr Green has a small garden in front of his The house has a big garden and y____ our school has a garden.改为一般疑问句 The giant has a beautiful garden.（一般疑问句） she has a garden.there are some trees in the garden.合并为一句 a woman who has a secret is a real woman到底是什么含义 she has a garden therer are some flowers and trees in the garden同义句 She has a garden （）（）flowers and trees （）（）. The old woman lives ( ) a house ( ) a garden.A.in;and B.on;with C.in;with D.with;in 单句改错the woman has a bady is my aunt. The yard(院子）has a garden it in(改为同意句)改成（）（）a garden in the yard Mrs Brown has a small house with a big garden.为什么不可以：Mrs Brown has a small house in a big garden