Question

Pls confirm these :-

1) TSA of cuboid = SA of cuboid = 2(lb+bh+lh)
2) TSA of cube = SA of cube = 6a²

3) Area of 4 walls of cuboid = LSA of cuboid = 2h(l+b)
4) Area of 4 walls of cube = LSA of cube = 4a²

LSA → Lateral Surface area
TSA → Total surface area
SA → Surface area​

NO SPAM PLS

Answer 1

Answer:

yes you are a right answer

Answer 2

Answer:

yes ,all of these formulae are correct