Hello Aniket
There are 4 walls in a cuboid.
This question explains how to find area of 4 walls https://www.teachoo.com/1310/467/Ex-13.1--3---The-floor-of-a-rectangular-hall-has-perimeter/category/Ex-13.1/
Written on Dec. 4, 2017, 10:14 p.m.
Hello Aniket
There are 4 walls in a cuboid.
This question explains how to find area of 4 walls https://www.teachoo.com/1310/467/Ex-13.1--3---The-floor-of-a-rectangular-hall-has-perimeter/category/Ex-13.1/
Written on Dec. 4, 2017, 10:14 p.m.