百度作业网一个英文数学题,看了好就都不懂,怎么解
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一个英文数学题,看了好就都不懂,怎么解
a solid pyramid of height 40cm with a square base of sides 30cm each is put into a cubical tank of 40 cm each .the tank is then filled with water .If the pyramid is removed ,find the depth of water in the tank
a solid pyramid of height 40cm with a square base of sides 30cm each is put into a cubical tank of 40 cm each .the tank is then filled with water .If the pyramid is removed ,find the depth of water in the tank
一个金字塔形高度为40cm的实心体,底部是边长为30cm的正方形,放到一个棱长为40cm的立方体中,将立方体灌满水,再移去实心体.求水在正方体中的深度.
(40*40*40-30*30*40)/40
(40*40*40-30*30*40)/40