《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》

求长方体或正方体的表面积。
① a=1m b=0.5m h=0.5m S=
② a=4dm b=3dm h=2dm S=
③ a=5dm b=4dm h=3dm S=
④ a=8cm b=6cm h=4cm S=
⑤ a=10cm b=5cm h=5cm S=
⑥ a=2m b=0.75m h=1m S=
⑦ a=15m b=10m h=8m S=
⑧ a=25m b=21m h=10m S=
⑨ a=0.5m S=
⑩ a=1.2m S=
⑪ a=30cm S=
⑫ a=5dm S=
⑬ a=40cm S=
⑭ a=0.7m S=
⑮ a=1.5dm S=
⑯ a=2.5dm S=
⑰ a=4cm S=
⑱ a=6cm S=
⑲ a=10m S=
⑳ a=100m S=
㉑ a=2m S=
㉒ a=3m S=
㉓ a=3.2cm S=
㉔ a=9dm S=

答案： $P_{61}$①~⑧$2.5m^{2}$ $52dm^{2}$ $94dm^{2}$ $208cm^{2}$ $250cm^{2}$ $8.5m^{2}$ $700m^{2}$ $1970m^{2}$
⑨~Ⓑ$1.5m^{2}$ $8.64m^{2}$ $5400cm^{2}$ $150dm^{2}$ $9600cm^{2}$ $2.94m^{2}$ $13.5dm^{2}$ $37.5dm^{2}$ $96cm^{2}$ $216cm^{2}$ $600m^{2}$ $60000m^{2}$ $24m^{2}$ $54m^{2}$ $61.44cm^{2}$ $486dm^{2}$