English Dictionary

irregular prism

名詞

(geometry) a prism whose cross section is an irregular polygon / (geometry) a solid that is like a prism but whose cross section is not (necessarily) a polygon

日本語の意味

断面が不規則な多角形であるプリズム / 断面が必ずしも多角形に限らない形状のプリズム

To calculate the volume of the irregular prism, measure the area of its base and multiply it by its height.

断面が不規則な多角形の柱の体積を計算するには、底面積を測って高さを掛けます。

意味（1）

(geometry) a prism whose cross section is an irregular polygon

A right prism, having regular polygons for its terminating planes, is said to be regular ; an irregular prism is one in which the ends are irregular polygons.

意味（2）

(geometry) a solid that is like a prism but whose cross section is not (necessarily) a polygon

If the base be a triangle, it is called a triangular prism; if a square, a square prism; if a pentagon, a pentagonal prism; and' if the base is any irregular figure, it is called an irregular prism : ...

irregular prisms （ plural ）