Find the area of four walls of a cube whose one edge is 5/2m.
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Answered by
3
Area =4a^{2}
=4x (2.5) ^2
= 4x 6.25
=25cm ^ {2}
=4x (2.5) ^2
= 4x 6.25
=25cm ^ {2}
Answered by
3
area of one wall will be
side × side
=5/2 × 5/2
=25/4
Area of four wall
= 4×25/4
= 25 m^2
side × side
=5/2 × 5/2
=25/4
Area of four wall
= 4×25/4
= 25 m^2
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