Question

The diagonal of a cube whose side is √3 cm is (a) 1 cm (b) 3 cm (c) 2 cm (d) 4 cm

Answer 1

Answer:

The area of the cube will be 18cm²

The surface area of a)2cm²

b)18cm²

c)8cm²

d)32cm²

Step-by-step explanation:

Area of cube = 6a²

= 6×3

=18cm².

Surface area=2d²

=2×1 =2cm²

.. =2×9 = 18cm²

=2×4 =8cm²

=2×16 =32cm²