Question

Measure the length, breadth, and height of your bedroom, windows, and door using the measuring tapes. Then,
1. Find the area of floor and cost of carpeting the floor at the local market rate of cost.
2. Find the area of four walls excluding the windows and doors. Then find the area of four walls and ceiling.
3. Calculate the cost of plastering and coloring the walls and ceiling at the local market rate of cost.

Answer 1

Answer:

This question is incomplete. You didn't give me the value of L,B and H

Formulas:

*To find area of floor : Length X Breadth

* To find cost: Area X (cost/m^2)

Area of 4 walls:

4 X (L X B) - (area of windows + area of doors)

Area of 4 walls + ceiling :

5(L XB) - (area of windows + area of doors)

To find cost of plastering and coloring:

5(LXB) x (cost/m^2) (Excluding area of windows and doors)