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In the picture shown below, a cube with a side of 2 inches is placed directly on top of a larger cube which has a side of 11 inches. Then, another cube with a side of 3 inches is placed directly to the side of the lower cube. What is the surface area of this assembly?

In the picture shown below a cube with a side of 2 inches is placed directly on top of a larger cube which has a side of 11 inches Then another cube with a side class=

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mathecoach

Answer:

6·2^2 + 6·11^2 + 6·3^2 - 2·2^2 - 2·3^2 = 778 inches²

raphealnwobi

The surface area of this assembly consisting of three cubes is 804 in²

What is an area?

Area is the amount of space occupied by a two dimensional shape or object.

The surface area of cube = 6 * side²

For small cube; surface area = 6 * 2² = 24 in²

For larger cube; surface area = 6 * 11² = 726 in²

For medium cube; surface area = 6 * 3² = 54 in²

Total surface area = 24 in² + 726 in² + 54 in² = 804 in²

The surface area of this assembly consisting of three cubes is 804 in²

Find out more on area at: https://brainly.com/question/25292087

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