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“体积相等”常常是解答一些体积计算问题的突破口,因此,同学们要充分利用这一条件,找到解题的途径。这类体积计算题大致有下面三类:一、在盛水容器中浸没物体【例1】将一个底面直径是20厘米,高为9厘米的金属圆锥体,全部浸没在直径是40厘米的圆柱形水槽中,水槽中的水面会升高多少厘米?
“Equal volumes” are often the answer to some volumetric computational problems. Therefore, students should make full use of this condition and find ways to solve problems. Such volume calculation questions generally have the following three categories: First, immersed objects in the water container 【Example 1】 A bottom diameter of 20 cm, 9 cm high metal cone, all immersed in a cylinder diameter of 40 cm Shaped sink, the sink surface of the water will rise how many centimeters?