SSAT数学题.求救.an irregularly shaped field has a perimeter of 864 feet.if each fence segment is 9yards long,how many segments are required to enclose the field?28 32 33 54 96

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/27 16:19:13

SSAT数学题.求救.
an irregularly shaped field has a perimeter of 864 feet.if each fence segment is 9yards long,how many segments are required to enclose the field?
28 32 33 54 96

答案32.因为1 yard=3 feet,则每块篱笆27英尺,周长为864英尺,所以共需篱笆864/27=32