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; 因此这两个圆柱的比值是: 1:...
Formula Volume of a Cylinder This page examines the properties of a rightcircular cylinder. Acylinderhas a radius (r) and a height (h) (see picture below). This shape is similar to a soda can. Each cylinder has a radius and height as you can see in the diagram below....
Rectangular solids and cylinders are somewhat similar because they both have two bases and a height. The formula for the volume of a rectangular solid, V=BhV=Bh , can also be used to find the volume of a cylinder.For the rectangular solid, the area of the base, BB , is the ar...
The formula for the lateral surface area of a cylinder is ___. A. πrh B. 2πrh C. πr²h D. 2πr² 相关知识点: 试题来源: 解析 B。解析:圆柱体侧面积公式为 2πrh。A 选项只是底面积乘以高的一半,不是侧面积公式;C 选项是体积公式;D 选项是底面积的两倍。反馈 收藏 ...
The volume of a CylinderTo calculate the volume of a cylinder, we need two inputs, the height ℎ, and the radius 𝑟. The formula for the volume is like belowVolume=πr2∗hVolume=πr2∗hHere πr2πr2 is the area of the base and multiplying this with h will return the ...
Volume of a Cylinder Calculating the volume of a cylinderinvolves multiplying the area of the base by the height of the cylinder. The base of a cylinder is circular and the formula for thearea of a circleis: area of a circle = πr2. There ismore here on the area of a circle. ...
Become a Study.com member to unlock this answer! Create your account View this answer The formula for calculating the volume of a cylinder is: $$\begin{align} V=\pi r^2 h \end{align} $$ Where, {eq}r {/eq} is the radius of the... See full answer...
Measure the length, or height, of the pipe with a ruler or tape measure. Measure using the same units you used to determine the radius. Step 3 Insert the values you found in Steps 1 and 2 for the radius and height into the volume formula for a cylinder: volume = pi x radius squared...
Read more onVolume of a cylinder formula Volume of a Cylinder Examples Example 1:The radius of a cylinder is 8 inches and the height of the cylinder is 12 inches. Find the volume of the cylinder. (Assume that the value of \( \pi \)as 3.14) ...
The volume of the cylinder is the product of its length or height (h) and the area of its cross-section, which you determine by measuring radius (r). The mathematical formula is: A=πr2⟹V=πr2h In practice, it's usually easier to measure the diameter of the circular cross-sectio...