设正方体的棱长为x,圆锥的高为h,圆锥底面半径为r,
则正方体的体积V=x*x*x,已知V=90立方厘米.
得x=4.4814cm
根据题意知,r=h=x=4.4814cm
圆锥体的体积:V=(1/3)*π*r*r*h=(1/3)*π*4.4814*4.4814*4.4814=30π
=94.25立方厘米
答:圆锥的体积为94.25立方厘米
设正方体的棱长为x,圆锥的高为h,圆锥底面半径为r,
则正方体的体积V=x*x*x,已知V=90立方厘米.
得x=4.4814cm
根据题意知,r=h=x=4.4814cm
圆锥体的体积:V=(1/3)*π*r*r*h=(1/3)*π*4.4814*4.4814*4.4814=30π
=94.25立方厘米
答:圆锥的体积为94.25立方厘米