Tell me the answer in complete sentences and show your work plz

Question

asked Jan 26, 2021 59.7k views

2 Answers

Ptrj · Answer 1 · 2021-01-28T23:39:06+0000

Answer:

2400 cm^2.

Explanation:

This looks like a cube so all 6 faces have the same area.

Each face is a square so the area of one face = 20 * 20 = 400.

The total surface area of the cube = 6 * 400

= 2400. cm^2.