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vovangra [49]
4 years ago
5

12 to the power of 2 minus 6 to the power 2 times 3 to the power of 4 plus 5 to the power of 3?

Mathematics
2 answers:
Marina86 [1]4 years ago
5 0
12^2 - 6^2 * 3^4 + 5^3

(144) - (36) * (81) + (125)
144 - (36 * 81) + 125
144 - 2916 + 125
-2,772 + 125
-2,647
Ivenika [448]4 years ago
4 0
nvm......................

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A board game has dice shaped like octahedrons. Each edge of the dice has length 2 cm, and h = <img src="https://tex.z-dn.net/?f=
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Answer:

The answer is "734.68".

Step-by-step explanation:

Given value:

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height = \frac{\sqrt{2}}{2} \ cm

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\sqrt{2} = 1.41\\\\ \sqrt{3}= 1.73\\

\ Area \ of \ hexagon \ =  \frac{3 \sqrt{3}}{2} a^2\\\\\ Area = \frac{3 \sqrt{3}}{2} \times 2^2 \\\\\ Area = \frac{3 \sqrt{3}}{2} \times 2 \times 2 \\\\\ Area = 3 \sqrt{3} \times 2 \\\\\ Area = 6\sqrt{3} \\\\\ Area =  10.39 \\

\ volume \ of \ octahedrons \ = \ Area \ of \ hexagon \times \ height  \\\\

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