3 years ago

What is the surface area of the cube

Mathematics

2 answers:

Firlakuza [10]3 years ago

7 0

Your answer to this question is C

Blizzard [7]3 years ago

6 0

Hello!

To find the surface area of a cube you use the equation

$6 a^{2}$

a is a side length

Put in the values we know

$6* 9^{2}$

Square the 9

6 * 81 = 486

The answer is $C)486 mm^{2}$

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steposvetlana [31]

Answer:

The area of the figure is 28 units².

Step-by-step explanation:

Find the area of the full rectangle, ignoring the triangle.

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Step-by-step explanation:

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Step-by-step explanation:

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The answer is 10 hoped that helped

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