How many edges are there in an octahedron, a polyhedron with eight congruent triangular faces?

1 answer:

5 0

An octahedron in geometry is defined as a polyhedron with eight faces, six vertices and twelve edged. The term is used for regular octahedron mostly.
Thus we can summarize it as:
Number of edges: 12
Number of faces: 8
Number of faces: 6
the answer is 12 edges.

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brainly hdd and ram memory both tests both come back with positive old tower pc doesn't always turn on and randomly

mash [69]

The correct option is 4. PSU.

The hardware part that would be checked next is PSU.

<h3>What is Power Supply Unit PSU?</h3>

An internal piece of IT hardware is known as a power supply unit (PSU). Despite their name, power conversion devices, or PSUs, do not really supply power to systems.

Some key features of PSU are-

A power supply specifically transforms alternating high voltage current (AC) to direct current (DC) and regulates the DC output voltage to the precise tolerances needed for contemporary computing components.
There is, however, a PSU substitute that may be utilized in specific circumstances.
Electrical power can be transported inside network cables using Power over Ethernet (PoE), freeing the device from being bound to an outlet.
Because PoE can deliver wireless access points wherever it is most convenient and uses less room for wiring, it is perfect for systems that need greater flexibility.

To know more about power supply unit, here

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The correct question is-

A customer complains that his old tower PC doesn't always turn on and randomly shut off for hours. The HDD and RAM both tests both come back with positive results.

What hardware part would you check next?