the total surface area of a cube is 600 cm then find its diagonals
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Answered by
5
Answer:
total surface area=6a^2
atq,
6a^2=600
a^2=100
a=10(since root of 100is 10)
diagonal=(√3a)
length of diagonal is 10√3
Answered by
1
as per question,
6a2=600
a2=100
a=10
by Pythagoras theorem,
diagonal 2=100+100
=200
=10√2
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