the length of the diagonal of cube is 15√3 then the length of a side of a cube is
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Solution:
_____________________________________________________________
Given:
Diagonal of a cube 15√3,
_____________________________________________________________
To find:
Length of a side of the cube
____________________________________________________________
We know that,
Diagonal of a cube =√3a² (where 'a' represents length of the side of the given cube)
So,
=> 15√3 = √3a²
=> √(15²)(3) = √3a²
=> √(225)(3) = √3a²
=> 225(3) = 3a²
=> 225 = a²
=> a =√225
=> ∴ a = 15 units.
_____________________________________________________________
Hope it Helps,.!!
_____________________________________________________________
Given:
Diagonal of a cube 15√3,
_____________________________________________________________
To find:
Length of a side of the cube
____________________________________________________________
We know that,
Diagonal of a cube =√3a² (where 'a' represents length of the side of the given cube)
So,
=> 15√3 = √3a²
=> √(15²)(3) = √3a²
=> √(225)(3) = √3a²
=> 225(3) = 3a²
=> 225 = a²
=> a =√225
=> ∴ a = 15 units.
_____________________________________________________________
Hope it Helps,.!!
Answered by
0
Answer:
1 ] ( 15 ) 3
= > 15 x 15 x 15 .
= > 825 .
Step-by-step explanation:
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