题目内容
计算如图的体积.

(1)3.14×(
)2×2,
=3.14×0.16×2,
=1.0048(立方米);
(2)
×3.14×0.62×1.5,
=
×3.14×0.36×1.5,
=0.5652(立方分米);
答:图中圆柱的体积是1.0048立方米,圆锥的体积是0.5652立方分米.
| 0.8 |
| 2 |
=3.14×0.16×2,
=1.0048(立方米);
(2)
| 1 |
| 3 |
=
| 1 |
| 3 |
=0.5652(立方分米);
答:图中圆柱的体积是1.0048立方米,圆锥的体积是0.5652立方分米.
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