Question

find out surface area of a cube having side 3 cm what will be the surface area of such 5 cubes​

Answer 1

Answer:

Step-by-step explanation:

Surface Area=6a sq.

Side=3cm

=6(3*3)

=6*9=54cm sq.

Surface area of five cubes=54*5=270cm sq.

Answer 2

surface area of cube is 6 (side)^2

=6 (3)^2

9×6 = 54cm^2

5 cubes ka hoga 5×54

= 270cm^2