the cylinder -- 这个圆柱体，圆筒，汽缸, 柱面 ...curved surface -- 曲面 area -- 面积 这个圆柱体的曲面部分的面积。即圆柱体侧面的面积。它等于 圆柱体直径 乘 圆周率 乘 圆柱体的长度。如果 立着放，则是 圆柱体直径 乘 圆周率 乘 圆柱体的高度。
Discover how to find the surface area of a cylinder. Learn the formula to find a cylinder’s surface area, see what this formula means, and explore...
The total surface area of a cylinder is the sum of the lateral surface area and the areas of the two ___. A. triangles B. squares C. rectangles D. bases 相关知识点: 试题来源: 解析 D。解析:圆柱体的总面积是侧面积加上两个底面的面积。A 选项三角形与圆柱体无关;B 选项正方形与圆柱...
a cylinder has a top and bottom which are both circles of equal area. Call the area of one of these circles the base area of the cylinder. Then there is the side of the cylinder, which is a rectangle that wraps around its outside to make the surface. This is ...
百度试题 结果1 题目Calculate the surface area of the cylinder.10 cm4 cm 相关知识点: 试题来源: 解析 2πr²+πdh=2×π×4²+π×8×10=32π+80π=112π cm²or351.848cm² 反馈 收藏
Surface Area of Cylinders. To find the surface area of a cylinder add the surface area of each end plus the surface area of the side. Each end is a circle so the surface area of each end is π * r2, where r is the radius of the end. There are two ends so their combinded ...
However, the width involves using the circumference of the cylinder, to find the length all the way around the cylinder. The second part requires the surface area of each of the two ends to be calculated, just like the area of two circles. The total surface area is calculated by adding ...
Provides the surface area of a cylinder.Glenn J Tattersall
The distance around the edge of the can is the circumference of the cylinder’s base it is also the length LL of the rectangular label. The height of the cylinder is the width WW of the rectangular label. So the area of the label can be represented as...
百度试题 结果1 题目6cm9 Calculate the total surface area of the cylinder with radius and height of 6cm. 相关知识点: 试题来源: 解析 ∫_(-1)^2Calculate the total surface area of the cylinder with radius and height of . 反馈 收藏