SOLUTION: PLEASE HELP ME ANSWER THIS find the number of square meters of sawali needed for the walls and ceiling of a room 3 meters wide, 4 meters long and 2.5 meters high deducting 8 squ

Question 783324: PLEASE HELP ME ANSWER THIS
find the number of square meters of sawali needed for the walls and ceiling of a room 3 meters wide, 4 meters long and 2.5 meters high deducting 8 square meters for doors and windows. Find the cost of sawali at 38 pesos per square meters...
thank you very much....
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
Surface Area:
2 x 3m * 2.5m = 15m^2
2 x 4 * 2.5m = 20m^2
1 x 3m * 4m = 12m^2
Total = 47m^2
Deduct - 8m2
Final Total = 39m^2
39 * 38 pesos = 1,482 pesos.
= 112.30 American dollars.
Hope this helps
:-)

RELATED QUESTIONS
Determine the number of cans of paint needed to paint three rooms of a house (walls and... (answered by josgarithmetic,josmiceli)

A square room is 3m height and 10 litre is needed to paint all the walls and ceiling. If... (answered by josgarithmetic)

Mr. Quino wants to paint the ceiling of a room that has a length of (c� + 2cd + d�)... (answered by anand429)

Mr. aquino wants to paint the ceiling of a room that has a length of (c^2 + 2cd + d^2)... (answered by solver91311)

1. Mr reid wants to paint the ceiling of a room that has a length of (c^2+2cd+d^2) meters (answered by ikleyn)

You have been hired to renovate a family room. Instead of measuring the length and width... (answered by Mathtut)

hi please help me with this question. i dont know what to do The inside of an... (answered by stanbon)

Find the total coast of white washing the 4 walls of a cuboidal room at the rate of... (answered by Alan3354)

It takes Jenny one and a half hours to paint the walls of a room and two hours to paint... (answered by josgarithmetic)