Answer:
The surface are for cube is 156.06 sq.cm
Explanation:
Given:
The figure is Cube with side length =5.1 cm
To Find:
Surface area of cube
Solution:
Now the surface are means addition of all faces areas
Hence there are 6 surface with are all sides are equal ,
Let l= side length , then
Surface area =6L^2
=6*(5.1)^2
=6*5.1*5.1
=156.06 Sq cm is required surface are for cube