The Outstanding O's cereal box has been redesigned with a new size and shape.
20 cm
30 cm
8 cm
How much material will it take to make the new box with no overlaps?

The material required for making a new cereal box with new dimensions is 2000 sq. cm. This is obtained by calculating the total surface area of the box with new dimensions.

The surface area of the cuboid:

Cuboid has 6 faces (each face looks like a rectangle)
To get the surface area of the cuboid, add the areas of all the 6 faces of the cuboid.
For the length (L), width (W), and height (H), the surface area is given as S.A=2(LW + WH + LH). Since the area of the rectangle is L×W, adding areas of each face.

Calculating the required material:

It is given that,

The Outstanding O's cereal box has been redesigned with the new size and shape

The new dimensions are,

L=20 cm

W=8 cm

H=30 cm

To get the required material, the surface area of the box with new dimensions is to be calculated.

So,

S.A=2(LW + WH + LH)

=2(20×8+8×30+30×20)

=2(160+240+600)

=2(1000)

=2000 sq. cm

Therefore, the material required for the new box is 2000 sq. cm

Learn more about the area of the rectangle here:

https://brainly.com/question/17827486

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The Outstanding O's cereal box has been redesigned with a new size and shape. 20 cm 30 cm 8 cm How much material will it take to make the new box with no overlaps?

Respuesta :

The surface area of the cuboid:

Calculating the required material:

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The Outstanding O's cereal box has been redesigned with a new size and shape.
20 cm
30 cm
8 cm
How much material will it take to make the new box with no overlaps?