Question

Can someone help me with this?

Answer 1

1392 cm is the correct answer for this equation

Answer 2

1392 cm^2

Explanation:

5 sides: 23*17, 23*17, 23^16, (8*15)/2, (8*15)/2, (8*15)/2, and (8*15)/2

23*17 = 391, 23* 16 = 368, (8*15)/2 = 60

392*2 + 368 + 60*4 = 1392