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Elis [28]
3 years ago
12

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 inc

hes. 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?

Mathematics
1 answer:
Nat2105 [25]3 years ago
5 0

Answer:

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

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Answer:

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Step-by-step explanation:

<u><em>To Determine:</em></u>

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<u><em>Fetching Information and Solution Steps:</em></u>

Considering the angle \angle{LMN}

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\mathrm{Divide\:both\:sides\:by\:}4

\frac{4x}{4}=\frac{56}{4}

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\angle{LMN} = \angle{LMO} + \angle{NMO}

            = 6x-22+2x+34

            = 8x + 12

            = 8(14) + 12     ∵ x=14

            = 124\textdegree

Therefore, \angle{LMN}=124\textdegree

Keywords: angle bisector, congruent angles

Learn more about angle bisector and congruent angles from brainly.com/question/711370

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