We will define a right solid and look at some types of shapes that fall into this category. After looking at the volume and surface area of a...
What is the volume of a certain rectangular solid?(1) Two adjacent faces of the solid have areas 15 and 24, respectively(2) Each of two opposite faces of the solid has area 40我不理解第二个条件的意思,到底是每个面都是40,还是只有两个面是40? 扫码下载作业帮搜索答疑一搜即得...
Volume formula of a right circular cone: V =1π R2h 3 Abh where V - volume of a cone, Ab- area of the base, R- radius of the base, h- height, π= 3.141592. See also online calculator for computing a cone volume Volume of a Sphere (Solid) ...
原来是这样啊！！！
求出下面图形的体积，其底面为x轴和曲线 y=4-x^2围成，它的横截面是垂直于x轴的等边三角形，其中一边在底面上。这个题看起来还有点难，是高等数学里的二重积分问题
A rectangular solid with length l, width w, and height h has a volume of 24. What is the volume of a rectangular solid with length 12, width 2, and height 2? ( ) A. 18 B. 12 C. 6 D. 3 E. 2 相关知识点: 试题来源: 解析 E Plug In for the dimensions of the rectangular ...
A. liquid B. plasma C. Bose - Einstein condensate D. gas 相关知识点: 试题来源: 解析 D。解析:固体有固定的形状和体积,气体(gas)没有固定的形状和体积,“solid(固体)”和“gas(气体)”是反义词关系。在这一科学语境下,液体有固定的体积,等离子体和玻色 - 爱因斯坦凝聚态不符合这里与固体相对的概念,...
Prove that the volume of a right circular cone of radius r and height h is V=13πr3h. Concept of Similar Triangles: Two triangles are similar if they have equal corresponding angles and same ratio of corresponding sides. There are three similarity criteria: ...
Volume of a cuboid or rectangular solid The length is 6 cm, the width is 3 cm and the height is 5 cm.Volume = l × w × h = 6 × 3 × 5 = 90 cm3 = 90 cubic centimeters Volume of a sphere The radius = r = 20 Volume = (4 ×π× r3)/3 = [4 × 3.14 × (20)3...
Derive the formula for the volume of a right circular cone of height {eq}h {/eq} and radius {eq}r {/eq} using an appropriate solid of revolution. Solid of Revolution: This problem involves finding a formula for the volume of a ri...