you do length times width
You cannot "calculate" the front of a box. You can calculate its dmensions, or its area but calculating it does not make sense. As for calculating its size or area, the answer will depend on what information you have and what you require.
area of an box is length x width.
The front surface of a box is a rectangle. If you only need the area of the front surface, then it doesn't even matter what it's part of. Multiply the width of the surface by its height. The answer is its area.
No. A rectangle is a 2-dimensional shape. Each face of a box may well be a rectangle but the box, itself, is probably a cuboid.
you do length times width
Rectangular prism
a tissue box or a rectangle building block
You cannot "calculate" the front of a box. You can calculate its dmensions, or its area but calculating it does not make sense. As for calculating its size or area, the answer will depend on what information you have and what you require.
To calculate the area of the front surface of a box, you would multiply the width of the box by the height of the box. This calculation gives you the area of the rectangular front surface.
There's no such thing as "area of a box" unless you mean "surface area of a box." Length * width * height gives you the volume of a 3D box. Length * width gives area of a 2D rectangle. Surface area of a box can be found by calculating the area of each face and adding them together.
need to measure the length and width of the front surface, then multiply these two measurements together. This will give you the area of the front surface of the box.
Think about the flat of the box that sits on the floor. It's a square or a rectangle, and that's the only part of the box you're interested in, so forget about the rest. That square or rectangle has a length and a width, which you can easily measure. Once you measure them, multiply them, just as you would with any other square or rectangle to find its area.
i am trying to calculate my loft space, also what shape is a toblerone box and how do you calculate that
area of an box is length x width.
multiply the length by the height
The front surface of a box is a rectangle. If you only need the area of the front surface, then it doesn't even matter what it's part of. Multiply the width of the surface by its height. The answer is its area.