Math, asked by sushaant1, 1 year ago

the length of the diagonal of a cube isn8√3cm. what is its total surface area?

Anonymous: is there a n before 8root2

Anonymous: 8root3*

sushaant1: yes

sushaant1: 8route3 cm.

Anonymous: no not like that

Anonymous: is there "n" before that

Answers

Answered by Anonymous

2

diagonal of a cube is root2a
therefore root2a= 8root3
a=8root3/root2a
a=4root6
tsa of cube is
6a ²=6×(4root6) ²=6×4×4×6=864cm ²

Anonymous: hope it helps

sushaant1: no

sushaant1: the right answer is 384cm sq

Anonymous: huh?

Anonymous: check my answer isn't it ryt

Anonymous: may ur question is incorrect or ur answer is incorrect

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