the lateral surface area of the cube
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Lateral surface Area of a cube with side " a " = 4a²
Now,
Let the side be a.
Given Lateral Surface Area = 256 cm²
So,
4a² = 256
a² =( 16/2)²
a = 16/2 = 8 .
Therefore , Side of the cube is 8cm
Now,
Let the side be a.
Given Lateral Surface Area = 256 cm²
So,
4a² = 256
a² =( 16/2)²
a = 16/2 = 8 .
Therefore , Side of the cube is 8cm
Answered by
0
Lateral surface area of cube=4(side) ^2
Let side=a
256=4(a) ^2
256/4=a^2
64=a^2
(64)^2=a
(8×8)=a
8=a
Side of cube=8cm
Let side=a
256=4(a) ^2
256/4=a^2
64=a^2
(64)^2=a
(8×8)=a
8=a
Side of cube=8cm
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