Find the Surface Area cone (1.4)(1.2)( (array)(rr)h=& 1.4 r=& 1.2(array)) 相关知识点: 试题来源: 解析 The surface area of a cone is equal to the area of the baseplus the area of the cone.( (π ⋅ (radius))⋅ ((radius)+√(((radius))^2+((height))^2)))Substit...
The surface area of a cylinder is equal to the sum of the areas of the bases each having an area of ( π ⋅ r^2), plus the area of the side. The area of the side is equal to the area of a rectangle with length( 2π r) (the circumference of the base) times the heigh...
Answer to: Find the surface area of the given rectangle. By signing up, you'll get thousands of step-by-step solutions to your homework questions...
Find the surface area rotating about the {eq}x {/eq}-axis. {eq}\displaystyle y = \frac{x^3}{6} + \frac{1}{2x} {/eq} on the closed interval {eq}(\frac{1}{2},1) {/eq} Surface Area of Rotation Given a closed and bounded regi...
aWelding machine will automatically stop working when it is overheat, and the lamp will be light on 焊接器将自动地停止运转,当它是过热,并且灯轻的打开 [translate] afind the surface area of this cylinder Give your answer to the nearest tenth of a square metre 发现这圆筒授予表面您的答复对最近...
The surface area of a sphere is equal to ( 4) times Pi(π ) times the radius squared. ( 4π ⋅ ((radius))^2) Substitute the value of the radius( r=18) into the formula to find the surface area of the sphere. Pi(π ) is approximately equal to ( 3.14). ( 4⋅ π ⋅ ...
结果1 题目Find the surface area and volume of the following cylinders. (Leave your answer with π in it.)∴ 相关知识点: 试题来源: 解析 S=80πV=96πS=2πrh+2πr2=2π×4×6+2π×42=80πV=πr2h=π×42×6=96π 反馈 收藏 ...
Find the surface area generated by rotating the given curve about the {eq}y {/eq}-axis. {eq}x = e^t - t {/eq}, {eq}y = 4e^{\frac{t}{2}} {/eq}, {eq}0 \leq t \leq 6 {/eq}. Area of a Surface of ...
Answer to: Find the surface area of a right cylinder with a diameter of 4 cm and a height of 6 cm. (Round to the nearest hundredth.) By signing up,...
To find the surface area of a brick with dimensions 10 cm x 4 cm x 3 cm, we can follow these steps: 1. Identify the dimensions of the brick: - Length (L) = 10 cm - Breadth (B) = 4 cm - Height (H) = 3 cm 2. Write down the formula for the surface area of a cuboid: ...