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The surface area of a cube is 2646 cm2 what is the length of each edge

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Answer:

The length of each edge of the cube is 21 cm.

Explanation:

The surface area of a cube is given by the formula:

SA = 6s^2

where SA is the surface area and s is the length of each edge.

We can rearrange this formula to solve for s:

s = sqrt(SA/6)

Substituting the given value of SA = 2646 cm^2, we get:

s = sqrt(2646/6)

s = sqrt(441)

s = 21

Therefore, the length of each edge of the cube is 21 cm.

User Pfwd
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