题目The total surface area of a cone is equal to ___. A. LSA + BA B. LSA - BA C. LSA×BA D. LSA÷BA 相关知识点: 试题来源: 解析 A。中文解析:圆锥的总面积等于侧面积加上底面积,即 TSA = LSA + BA。反馈 收藏
题目The formula for the lateral surface area of a cone is ___. A. LSA = πrh B. LSA = πr²h C. LSA = πrl D. LSA = 2πrh 相关知识点: 试题来源: 解析 C。中文解析:圆锥的侧面积公式是 LSA = πrl,其中 r 是底面半径,l 是斜高。反馈 收藏 ...
Step 5: Add both parts to get the total surface area Now, add both parts together: Total Surface Area=2310+1386=3696cm2 Final Answer The total surface area of the cone is: Total Surface Area=3696cm2 View Solution If the area of the circular shell having inner and outer radius of 8 ...
To find the surface area of composite figures, combine the surface area of each figure minus the overlap. Learn how to do this by looking at examples and a step-by-step walkthrough of the composite figures formula. Explore our homework questions and answers library ...
A cone has two main 'surface areas' The lateral surface area:this is the red region on the 'side' of the cone. (formula for lateral surface area) The total surfrace area:this is the lateral surface area plus the area of the circular bottom....
百度试题 结果1 题目The lateral surface area of a cone is of its total surface area. What is the ratio of the radius to the slant height of the cone? 相关知识点: 试题来源: 解析 2:3 2:3 反馈 收藏
百度试题 结果1 题目 15 (b) the ratio surface area of the smaller cone : surface area of the larger cone, giving your answer to the lowest term.Answer (b)3649 相关知识点: 试题来源: 解析 3649 反馈 收藏
Provides the surface are of a coneGlenn J Tattersall
surface of a cone is a parallelogram with a base that is half the circumference of the cone and with the slant height as the height. This can be a little bit trickier to see, but if you cut the lateral surface of the cone into sections and lay them next to each other it's...
7) Find the surface area of this cone. 8) Find the volume of this cone. 10 8 9) Find the surface area of this regular pyramid. 10) Find the volume of this regular pyramid. 10 9 11) This cylinder has a base area of 9 . What is its volume? h = 10 ...