A cube with volume 8 cubic centimeters is inscribed in a sph
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/05/28 17:46:16
A cube with volume 8 cubic centimeters is inscribed in a sphere so that each vertex of the cube touched the sphere.What is the length of the diameter,in centimeters,of the sphere.
题目有点看不懂
题目有点看不懂
体积为8立方厘米的正立方体内切于一个球体,使得立方体每个顶点内接于球面
球体的直径长度?以厘米为单位.
设正立方体边长为a
由于a^3=8
所以a=2
求出正立方体的对角线即可,它就是球体的直径
下面就是运用两次勾股定理,
底面的对角线为(√2)a
正方体的对角线为(√3)a=2√3 cm
√为根号,上面的一横无法显示.
球体的直径长度?以厘米为单位.
设正立方体边长为a
由于a^3=8
所以a=2
求出正立方体的对角线即可,它就是球体的直径
下面就是运用两次勾股定理,
底面的对角线为(√2)a
正方体的对角线为(√3)a=2√3 cm
√为根号,上面的一横无法显示.
A cube with volume 8 cubic centimeters is inscribed in a sph
A circle is inscribed in a triangle with sides of lengths of
英语翻译A right triangle is inscribed in a circle with radius 26
rectangle is inscribed in a circle with diameter 6m.The form
这道题怎么做?A rectangle is inscribed with its base on the x axis
一道GMAT数学题.A right circular cone is inscribed in a hemisphere
英语翻译A quadrilateral that can be inscribed in a circle is als
SAT2数学题一道,if a square prism is inscribed in a right circular
英语翻译A right circular cone is inscribed in a hemisphere so th
英语翻译4.A 3 by 4 rectangle is inscribed in circle.What is the
英语翻译The volume of a solid varies directly as the cube of its
if a gold atom is considered to be a cube with sides 2.5*10^