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kozerog [31]
3 years ago
10

A 3-D object made of 2 cm × 2 cm × 2 cm cubes is dipped in paint. . If the painted object is separated into individual cubes, th

en the total area of the unpainted surfaces will be *
Mathematics
1 answer:
joja [24]3 years ago
5 0

Answer:

The answer is "48 \ cm^2"

Step-by-step explanation:

Area of every face:

A=bh\\\\

   =2\times 2\\\\=4 \ cm^2\\

count overlaps and times by 2:

So,

\to  6 \times 2= 12

There are 12 unpainted faces each face is 4 \ cm^2\\\\

\to 12 \times 4 \ cm^2\\\\\to 48 \ cm^2

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Answer:

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Step-by-step explanation:

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