Question

What is the surface area of a cube with a side length of 7 mm?

Please Explain!

Answer 1

What is the surface area of a cube with a side length of 7 mm?

A≈2.94×10-4m²

Answer 2

Answer:

2.94cm^2

Step-by-step explanation:

First convert 7mm into cm

i.e 0.7cm

Also Surface area of cube=6a^2

=6X(0.7)^2

=6X0.7X0.7

=2.94 cm^2