A.長(zhǎng)邊20m,短邊7m B.長(zhǎng)邊10m,短邊5m C.長(zhǎng)邊9m,短邊4m D.長(zhǎng)邊15m,短邊6m E.長(zhǎng)邊12m,短邊4m
A.長(zhǎng)邊20m,短邊7m B.長(zhǎng)邊12m,短邊5m C.長(zhǎng)邊16m,短邊5m D.長(zhǎng)邊15m,短邊6m E.長(zhǎng)邊23m,短邊8m
A.長(zhǎng)邊60m,短邊5m B.長(zhǎng)邊12m,短邊5m C.長(zhǎng)邊16m,短邊5m D.長(zhǎng)邊15m,短邊4m E.長(zhǎng)邊60m,短邊7m