A 4cm cube is cut into 1cm cubes. calculate the total surface area of all the small cubes

Question

Mathematics

Cameron

15 September, 03:04

A 4cm cube is cut into 1cm cubes. calculate the total surface area of all the small cubes

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Answers (1)

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Elijah Flynn · Answer 1

TSA of the 4cm cube is

6L^2

6*4^2

6*16

=96cm square

TSA of 1cm cube

6L^2

6*1^2

=6*1

=6

Then we will divide to see how many small cubes we will have

From this big cube

96:6=16 cubes

So TSA of 16 small cubes

=6 * 16

=96 cm square