a room is 5m long and 3 m wide . if on all its four walls a 40 cm broad paper is pasted upto the height of 1 m. what will be the length of the paper
Answers
Answered by
6
Answer:
area of 4 walls= 2h (l+b)
=2×3 (5+4) =54m^2 .
Area of ceiling = (l×b) =20m^2 ,
Area of floor is equal to ceiling area as room is of cuboidal shape , so area is 20m^2.
Area of 4 walls +area of ceiling =(54+20) m^2 =74m^2.
total cost = rate × area = ( 30×74) =222 rupees
PLZ MARK AS BRAINLIEST ANSWER ,FOLLOW ME AND THX FOR THE SUPERB QUESTION
Answered by
2
Answer:
Hyee!!!!!!!
there is answer of your question..
hope this will help you....!!!!!
Attachments:
Similar questions