《2025年每天100道口算题卡河北少年儿童出版社六年级数学下册苏教版》

求圆柱和圆锥的体积。
① $S_{底}=5m^{2}$ $h = 3m$ ⑨ $S_{底}=30m^{2}$ $h = 1.2m$
$V_{柱}=$ $V_{锥}=$ $V_{柱}=$ $V_{锥}=$
② $S_{底}=7m^{2}$ $h = 3m$ ⑩ $r = 6dm$ $h = 5dm$
$V_{柱}=$ $V_{锥}=$ $V_{柱}=$ $V_{锥}=$
③ $S_{底}=12m^{2}$ $h = 4m$ ⑪ $d = 4dm$ $h = 30dm$
$V_{柱}=$ $V_{锥}=$ $V_{柱}=$ $V_{锥}=$
④ $S_{底}=16m^{2}$ $h = 15m$ ⑫ $r = 3m$ $h = 3m$
$V_{柱}=$ $V_{锥}=$ $V_{柱}=$ $V_{锥}=$
⑤ $S_{底}=21m^{2}$ $h = 10m$ ⑬ $d = 4m$ $h = 3m$
$V_{柱}=$ $V_{锥}=$ $V_{柱}=$ $V_{锥}=$
⑥ $S_{底}=4.2m^{2}$ $h = 3m$ ⑭ $d = 2cm$ $h = 6cm$
$V_{柱}=$ $V_{锥}=$ $V_{柱}=$ $V_{锥}=$
⑦ $S_{底}=1cm^{2}$ $h = 3cm$ ⑮ $r = 0.1m$ $h = 9m$
$V_{柱}=$ $V_{锥}=$ $V_{柱}=$ $V_{锥}=$
⑧ $r = 2m$ $h = 3m$ ⑯ $r = 0.3m$ $h = 1m$
$V_{柱}=$ $V_{锥}=$ $V_{柱}=$ $V_{锥}=$

答案： ①~⑧$15m^{3}$ $5m^{3}$ $21m^{3}$ $7m^{3}$ $48m^{3}$ $16m^{3}$ $240m^{3}$ $80m^{3}$ $210m^{3}$ $70m^{3}$ $12.6m^{3}$ $4.2m^{3}$ $3cm^{3}$ $1cm^{3}$ $37.68m^{3}$ $12.56m^{3}$
⑨~⑯$36m^{3}$ $12m^{3}$ $565.2dm^{3}$ $188.4dm^{3}$ $376.8dm^{3}$ $125.6dm^{3}$ $84.78m^{3}$ $28.26m^{3}$ $37.68m^{3}$ $12.56m^{3}$ $18.84cm^{3}$ $6.28cm^{3}$ $0.2826m^{3}$ $0.0942m^{3}$ $0.2826m^{3}$ $0.0942m^{3}$