answersLogoWhite

0


Best Answer

you must do the width x height then x by 2. you must do the height x length then x by 2. then you must do width x length then x by 2. then add all the answers together.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you find the surface area of a rectangular cuboid?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is a cuboid and how do you find the area of acuboid?

A cuboid is a hexahedron. That is a solid face with six faces. More specifically, all six faces of a cuboid are rectangular. The total surface area of a cuboid with sides of length A, B and C is 2*(AB + BC + CA) sq units.


Surface area of rectangular prism?

surface area of a rectangular prism is the formula: 2lw+2wh+2lh


How can you find the surface area of a rectangular area?

It is length * width.


How do you find the surface area of a cuboid?

The surface area is the total area of all the faces. For a cuboid, all these faces will be rectangular. Example: Find the surface area of a 2 x 4 x 5 cm cuboid. The area of the faces will be: 2 x 4 = 8 cm2 2 x 5 = 10 cm2 4 x 5 =20 cm2 Adding these up give an area of 38 cm2. However we now need to multiply our answer by 2 as there are exactly two of each face. So our final answer is 38 x 2 = 76 cm2.


How can you use the formula for the surface area of a box to find the surface area of a cube?

The surface area of a box, which is a cuboid, depends on its length, width and height. A cube is a special type of cuboid in which the length , width and height are all the same.


Is the surface area of a rectangular prism squared or cubed?

Squared. When you find surface area, you are only finding the area of the shapes that make up the three-denominational shape.


How do you find out the surface area of a cuboid?

you do length times width like 4 time 6 = ...


How do you find the width of the cuboid when the total surface of area is given?

add da numbers enig


How do you find out surface area of cuboid of five sides?

With great difficulty since such a shape cannot exist. A cuboid, by definition, has six faces (sides).


How do you find the surface area of a rectangular prism if you are missing a dimension?

You cannot.


How do you find the area of a cuboid?

length *width*height=area of cuboid


How do you find the surface area of an equilateral triangular prism?

To find the surface area of an equilateral triangular prism you take the area of the rectangular sides and the triangular bases and add them up and your done.