
(1)(
| 5 |
| 8 |
| 1 |
| 4 |
| 1 |
| 4 |
| 3 |
| 8 |
| 3 |
| 8 |
| 5 |
| 8 |
=(
| 5 |
| 32 |
| 3 |
| 32 |
| 15 |
| 64 |
=(
| 10 |
| 64 |
| 6 |
| 64 |
| 15 |
| 64 |
=
| 31 |
| 64 |
=
| 31 |
| 32 |
答:这个长方体的表面积是
| 31 |
| 32 |
(2)
| 3 |
| 7 |
| 3 |
| 7 |
=
| 9 |
| 49 |
=
| 54 |
| 49 |
答:这个正方体的表面积是
| 54 |
| 49 |
编辑:chaxungu时间:2026-04-27 13:50:28分类:小学数学题库

| 5 |
| 8 |
| 1 |
| 4 |
| 1 |
| 4 |
| 3 |
| 8 |
| 3 |
| 8 |
| 5 |
| 8 |
| 5 |
| 32 |
| 3 |
| 32 |
| 15 |
| 64 |
| 10 |
| 64 |
| 6 |
| 64 |
| 15 |
| 64 |
| 31 |
| 64 |
| 31 |
| 32 |
| 31 |
| 32 |
| 3 |
| 7 |
| 3 |
| 7 |
| 9 |
| 49 |
| 54 |
| 49 |
| 54 |
| 49 |