理想家园居住小区有两块绿地,其中一块是长方形,另一块是正方形,它们的周长之和为136米,己知长方形绿地的边长的2倍少3厘

设正方形绿地的边长为x米,则长方形绿地的长为2x-3米,宽为2/3x+1米
4x+2*(2x-3+2/3x+1)=136
28/3x=140
x=15米
2*15-3=27米
2/3*15+1=11米
两块绿地的总面积:15*15+27*11=522平方米

答案不一 我再说下吧
1.am not sure if/whether
ideal home for
2.was hit
wasn't badly hurt
3.
Is
spoken
in the world

1：How about going to Hainan Island of refuge for a broken time?
2：Bird-watching Club needs more of people to help them enumerate the number of
birds.
3：Red-crowned crane in ZhaLong and many other endangered birds's ideal home
4：Scientists have inventoried numbers of bird,once a year,and study on quantitative changes of their.
5:People can be here all the year round for fishing.
【供参考】

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Tianmai Ideal Homeland Community
1.固定称谓,各单词首字母,大写
2.汉语称谓,如天脉,拼音连写
供参

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