The volume of a cylinder is calculated by ___ the area of the base by the height. A. adding B. subtracting C. multiplying D. dividing 相关知识点: 试题来源: 解析 C。圆柱体体积是底面积乘以高,所以选 C。A 选项 adding 是加,B 选项 subtracting 是减,D 选项 dividing 是除,都不符合求圆...
Find 1. the volume and 2. the surface area. Solution Step 1. Read the problem. Draw the figure and label it with the given information. 1. Step 2. Identify what you are looking for. The volume of the cylinder Step 3. Name. Choose a variable to represent it. Let V = volu...
To calculate the volume and the area of a cylinder, we need two parameters. The base radius and the height of the cylinder. To get the overall volume, at first the base area needs to be calculated, then multiply it with the height to get the actual volume. The area of a cylinder ...
A. 20π cubic centimeters B. 60π cubic centimeters C. 40π cubic centimeters D. 30π cubic centimeters 相关知识点: 试题来源: 解析 C。圆柱体积=底面积×高,底面积=π×半径的平方,π×2×2×5=20π 立方厘米。反馈 收藏
What is the radius of a cylinder with a volume of {eq}432\pi\ cm^3 {/eq} if the height of the cylinders is equal to its diameter? Cylinder and its Volume - Formula : A cylinder is a geometry in a three-dimensional space that ...
(Assume the the value of \( \pi \)to be 3.14) Solution: Given, Radius of the cylinder “r” = 5 inches Height of the cylinder “h” = 10 inches \( \pi r^2h \) [Surface area of cylinder formula] \( = 3.14~\times~ 5^2~\times~ 10 \) [Replace r with 8 and h with 12...
The formula for the volume of a cylinder is πr²h, where r is the radius and h is the ___. A. height B. diameter C. circumference D. area 相关知识点: 试题来源: 解析 A。选项 A“height”是高度;选项 B“diameter”是直径;选项 C“circumference”是周长;选项 D“area”是面积。...
The volume of a sphere is found by using the formula 43π r^3 where r is the radius. In this case, the radius is 4 miles, so the volume is (256)3π cubic miles. This is equal to the volume of a cylinder of radius 8 miles so (256)3π=π8^2h, since the volume of a ...
百度试题 结果1 题目 Calculate the diameter of a cylinder 7.5 dm high with a volume of 0.6 hl. Express the result to the nearest centimeter. 相关知识点: 试题来源: 解析 D=32cm 反馈 收藏
Using the formula for the volume of a cylinder, we get Alex, Pi*3*3*12=108Pi. Felicia, Pi*6*6*6=216Pi. The answer is 108/216=1/2. 中文解析: Alex的圆柱,半径是3, 高是12, 体积是:Pi*3*3*12; Felicia的圆柱,半径是6, 高是6, 体积是:Pi*6*6*6; ...