六年级应用题(带解答)

Question

带答案！！！！！！！！！！1!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

有一个养鱼池，它的半径是12米，如果在这个养鱼池周围3圈篱笆，需要篱笆多少米？ 12*2*3.14=75.36 75.36*3=226.08（米）

Answer 2

http://zhidao.baidu.com/question/20843371.html

Answer 3

脸大，要答案