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 ...
Explore more about the volume of a cylinder formula with solved examples.Share Everything you need to know about the work formula is provided below. Please proceed to read the whole document carefully to understand the topic completely. The work recipe is used to register how much work is ...
In the derivation of the formula for the surface area of a cylinder, we need to consider ___. A. the top and bottom circles and the curved surface B. only the top circle C. only the curved surface D. only the bottom circle 相关...
【解析】 T he formula for the volume of a cylinder is V =r2h. V olume of a cylinder T o find the height of the can, solve for h. h=V/(πr^2) T hen, using V =600 and r=4, find the height. h=(600)/(π(4))=(600)/(16π)≈11.94 π(4)2 16元 11.94 T he height...
, where r is the radius and h is the height of the cylinder. If the surface area is 40π square feet and the radius measures 4 feet, what is the height of the cylinder? Show your work. 相关知识点: 试题来源: 解析 1ft 1ft
a the length of a side onlyb the height onlly3The surface area S of a cylinder is given by the formula S=2πrh+2πr方.The height h of the cylinder shown at the right is 5 more than 3 times its radius r.a write a formula for the surface area of the cylinder in terms of its...
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Trace Formula Lite : All you need is the Pythagorean theorem and the volume of a cylinderDoyle, Peter G
6. A right circular cylinder of radius r is inscribed in a sphere of radius of 2r. Find a formula for V(r), the volume of the cylinder, in terms of r.相关知识点: 试题来源: 解析 将圆柱的底面半径 r 和高 h=√3r 代入圆柱体积公式 V=πr²h,得到圆柱的体积 V(r)=√3πr...
圆柱的体积公式推导(Derivationofcylindricalvolumeformula)Icarefullyorganizethedocuments,documentsfromthenetworkIjustsortofIfthereisanerrorPleasecheckyour!ThevolumeformulaofcylinderAnalysisofteachingmaterials:Thissectioncoversthecomputingformulaofthevolumeofacylinder,directcalculationformulausingcylindricalvolumeTheuseofthe...