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prismoidal formula
释义
prismoidal formula
prismoidal formula
[
priz¦mȯid·əl ′fȯr·myə·lə
]
(mathematics)
A formula that gives the volume of a prismatoid as (1/6)
h
(
A
1
+ 4
A
m
+
A
2
), where
h
is the altitude,
A
1
and
A
2
are the areas of the bases, and
A
m
is the area of a plane section halfway between the bases.
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更新时间:2026/10/8 0:51:45