Q. 144.5( 11 Votes )

The walls and ceiling of a room are to be plastered. The length, breadth nad height of the room are 4.5 m, 3 m and 350 cm, respectively. Find the cost of plastering at the rate of Rs. 8 per square metre.

Answer :


Length of room = 4.5 m

Breadth of wall = 3 m

Height of wall = 350 cm =


Area of ceiling + area of walls =



Cost of plastering 1 m2 area = Rs.8

Cost of plastering 66 m2 area = 66 ×8 =Rs.528

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Quiz | Practice More Questions on Cube and Cube Roots27 mins
Quiz | Cubes and Cube Roots41 mins
Champ Quiz | Cube and Cube Roots46 mins
Champ Quiz | Cubes and Cube Roots33 mins
Quiz | Solve Imp. Qs. of Cube and Cube Roots39 mins
The History and Chemistry Behind a Matchstick!37 mins
Lets Make a Timetable and Crack Olympiad40 mins
Champ Quiz | Square Roots and Cube roots40 mins
Concentration makes you a Champ30 mins
Be a Master of Chemical Properties in 30 minutes !29 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses