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Surface area of a cube if the sides are 0.7

User Ofer Gal
by
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1 Answer

3 votes

Answer:


SA = 2.94 \, \textrm{units}^2

Explanation:

The surface area of a regular 3D figure can be represented as:


SA = A_{\textrm{\,1 side}} \cdot (\# \textrm{ of sides}).

Therefore, the surface area of a cube is:


SA = s^2 \cdot 6

where
s is the length of a side.

To solve this problem, simply input the given side length into the above formula:


SA = 0.7^2 \cdot 6

and simplify.


SA = 0.49 \cdot 6


SA = 2.94 \, \textrm{units}^2

User Mankoff
by
7.3k points

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