Step-by-step explanation:
let
x - dim of mirror
x + 2 - dim of frame
○
A = s²
(x+2)² = 144
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Step-by-step explanation:
let
x - dim of mirror
x + 2 - dim of frame
○
A = s²
(x+2)² = 144