The formula for the volume of a cylinder is πr²h, where r is the radius and h is the ___. A. height B. diameter C. circumference D. area 相关知识点: 试题来源: 解析 A。选项 A“height”是高度;选项 B“diameter”是直径;选项 C“circumference”是周长;选项 D“area”是面积。...
where s is the length, width, and height of the cube. Example 2 Find the volume of a cube if the length of one side is 4 cm. Solution Vcube=s3V=(4)3=64cm3. The volume of a cylinder is equal to the product of the area of one of the bases multiplied by the height of the ...
How can we calculate the circumference of the cylinder? What is an oblique cylinder? How to find the height of a cylinder if the Radius and the Volume of the cylinder are given: How to find the radius of a cylinder if the Volume and the Height of cylinder is given: ...
The volume of a cylinder of radius r and height h is V = πr^2h. Learn the formulas for the volumes of different types of cylinders along with a few solved examples.
解析:You are given that the volume of the right circular cylinder is 45π and the height is 5. It follows that πr2h= 45π, or r2h= 45. Since h = 5 and r2h= 45, it follows that r2= 9, or r = 3. Therefore the circumference of the circular base is 2πr = 2π(3)= 6...
A ballon has a circumference of 42 cm. What should the volume be in centimeters cubed? Calculate the density (g / ml) of a cylinder that weighs 20.00 g and has a diameter of 0.25 inches and a height of 2.50 cm. What is the volume of a cylinder of iron t...
Therefore, the volume of a cone is also one-third the volume of a cylinder with a congruent base and equivalent height; Varying the width of the base of a cylinder (i.e.: the diameter) has a greater impact on the volume of a cylinder than varying the height of the cylinder; and, ...
The volume of Cylinders, Cones, and Spheres What is the Formula for the Volume of a Cone? What is the Formula for the Volume of a Cylinder? What is the Formula for the Volume of a Sphere? Cone vs. Cylinder vs. Sphere Examples Lesson Summary FAQs Activities What is the formula for...
By cutting and unrolling the label of a can of vegetables, we can see that the surface of a cylinder is a rectangle. The length of the rectangle is the circumference of the cylinder’s base, and the width is the height of the cylinder....
Use this calculation to calculate the volume of a cylinder, or cylinder shaped object such as a can. Radius (r)Diameter (d)Circumference Millimeter (mm)Centimeter (cm)Decimeter (dm)Meter (m)kilometers (km)Nautical milesmilesyardsfeet (ft)inches ...