题目内容
求下列图形的体积.(6%)

圆柱的体积是:了.94×(
)2×20,
=了.94×25×20,
=95右0(立方厘米),
圆锥的体积是:
×了.94×(
)2×9,
=了.94×4×了,
=了右.78(立方分米),
答:圆柱的体积是95右0立方厘米,圆锥的体积是了右.78立方分米.
| 90 |
| 2 |
=了.94×25×20,
=95右0(立方厘米),
圆锥的体积是:
| 9 |
| 了 |
| 4 |
| 2 |
=了.94×4×了,
=了右.78(立方分米),
答:圆柱的体积是95右0立方厘米,圆锥的体积是了右.78立方分米.
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