Math, asked by jaisingadi7889, 1 year ago

If a diagonal of one face of a cube is 8√6cm.find it's lateral surface area

Answers

Answered by mahipalsingh85
0
diagonal of square = Sq. root 2*side
so,
8 \sqrt{6}  =  \sqrt{2} a \\ a = 8 \sqrt{6  \times 2 }  \\ a = 16 \sqrt{3}  {cm}^{2}
LSA= 4*a*a
=4*256*3
=12*256
=3072
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