the length of the diagonal of a cube is 8√2 cm find its surface area
Answers
Answered by
1
A
=
128
d
Space diagonal
Using the formulas
A
=
6
a
2
d
=
3
a
Solving for
A
A
=
2
d
2
=
2
·
8
2
=
128
Using the formulas
A
=
6
a
2
d
=
3
a
Solving for
A
A
=
2
d
2
=
2
·
8
2
=
128
hope it helps you follow
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