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Can two right cones with the same height and base radius have different lateral areas?
Wiki User
∙ 8y ago
No, they cannot.
Wiki User
∙ 8y ago
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What is the surface area of a right cylinder with a 8 radius and 15 height?
The surface area of a right cylinder can be calculated by adding the areas of the two bases and the lateral surface area. The formula for the surface area of a right cylinder is 2πrh + 2πr^2, where r is the radius and h is the height. Plugging in the values 8 for the radius and 15 for the height, the surface area of the cylinder would be 720π square units.
How do you determine the area of a cylindrical box?
To determine the area of a cylindrical box, you need to calculate the sum of the areas of its curved surface and its two circular bases. The formula for the curved surface area is given by 2πrh, where r is the radius of the base and h is the height of the box. The formula for the area of the circular base is πr^2. Add the two areas together to get the total surface area of the cylindrical box.
How do you get the surface area of a prism?
Surface Areas of Prisms Cube: 6 x breadth x Height Triangular Prism: (Breadth x Height) + (3 x Length x Breadth) Square Pyramid: (2 x Breadth x Height) + (Breadth x Breadth) Cylinder: (2 x Pi x radius x Length) + (2 x Pi x Radius x Radius) Cone: (Pi x Radius x Height) + (Pi x Radius x Radius) Sphere: Pi x Radius x Radius x 4 By Austin from a Christian school in Belrose
What is the lateral area of the rectangular prism with a base length of 14 m a base width of 9 m and a height of 6 m?
Add the areas of the six surfaces.
Solid figure is the sum of the areas of its lateral faces?
Net but then could be lateral area
What is the surface area of a right cylinder with a 8 radius and 15 height?
The surface area of a right cylinder can be calculated by adding the areas of the two bases and the lateral surface area. The formula for the surface area of a right cylinder is 2πrh + 2πr^2, where r is the radius and h is the height. Plugging in the values 8 for the radius and 15 for the height, the surface area of the cylinder would be 720π square units.
How do you determine the area of a cylindrical box?
To determine the area of a cylindrical box, you need to calculate the sum of the areas of its curved surface and its two circular bases. The formula for the curved surface area is given by 2πrh, where r is the radius of the base and h is the height of the box. The formula for the area of the circular base is πr^2. Add the two areas together to get the total surface area of the cylindrical box.
Formula for working out area?
There are different formulas for different figures ... also, areas are of two types . They are surface area and lateral s.a.
How do you calculate surface area for a prism?
Surface Areas of Prisms Cube: 6 x breadth x Height Triangular Prism: (Breadth x Height) + (3 x Length x Breadth) Square Pyramid: (2 x Breadth x Height) + (Breadth x Breadth) Cylinder: (2 x Pi x radius x Length) + (2 x Pi x Radius x Radius) Cone: (Pi x Radius x Height) + (Pi x Radius x Radius) Sphere: Pi x Radius x Radius x 4 By Austin from a Christian school in Belrose
How do you get the surface area of a prism?
Surface Areas of Prisms Cube: 6 x breadth x Height Triangular Prism: (Breadth x Height) + (3 x Length x Breadth) Square Pyramid: (2 x Breadth x Height) + (Breadth x Breadth) Cylinder: (2 x Pi x radius x Length) + (2 x Pi x Radius x Radius) Cone: (Pi x Radius x Height) + (Pi x Radius x Radius) Sphere: Pi x Radius x Radius x 4 By Austin from a Christian school in Belrose
How do you find surface areas of cylinders?
Use the formula: 2X3.14Xr2Xh + 2X3.14XrXh it may be confusing, because it is long 2 times pi time radius squared times height plus 2 times pi times radius times height.
What two areas are needed to calculate the surface area of a pyramid?
The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).
What is the surface area formulas for prisms?
Surface Areas of Prisms Cube: 6 x breadth x Height Triangular Prism: (Breadth x Height) + (3 x Length x Breadth) Square Pyramid: (2 x Breadth x Height) + (Breadth x Breadth) Cylinder: (2 x Pi x radius x Length) + (2 x Pi x Radius x Radius) Cone: (Pi x Radius x Height) + (Pi x Radius x Radius) Sphere: Pi x Radius x Radius x 4 By Austin from a Christian school in Belrose, NSW
Solid figure is the sum of the areas of its lateral faces?
Net but then could be lateral area
What is the lateral area of the rectangular prism with a base length of 14 m a base width of 9 m and a height of 6 m?
Add the areas of the six surfaces.
What is the lateral and surface area of a right prism?
The lateral area of a prism is the sum of the areas of all the lateral faces. A lateral face is not a base. The surface area is the total area of all faces.Lateral Area: The lateral area of a right prism with base perimeter P and height h is L=Ph.Surface Area: The surface area of a right prism with lateral area L and base area is B is S = L + 2B, or S = Ph + 2B.
What formulas do you use to find the areas of cylinger?
pi x radius squared x height Easier to visualise, its the area of a circle, multiplied by the length
