Question

ere is a picture of a cube and the net for this cube. What is the surface area of this cube? A. 1,350 mm2 B. 450 mm2 C. 225 mm2 D. 90 mm2

Answer 1

Hello!

To find the surface area of a cube you do $6a^{2}$ where "a" is the length of one of the sides.

So $6 *15^{2}$ = 1350

the answer is 1350mm$^{2}$

Hope this helps!