Question

If the dimensions of a room are L, B, and H, (L- length, B- breadth & H- height) then which of the following is the area of its four walls?

(i) 2 H (L + B) (ii) 2 H (L + H) (iii) 2 L(H + H) (iv) 2 H + L + B\

(The first one to answer will be marked as the brainliest)

Answer 1

Answer:

i. 2H ( L + B)

Step-by-step explanation:

I have explained it in details in the attached pic