A) Rs.435
B) Rs.600
C) Rs.502
D) Rs.354
Correct Answer: A
Solution :
Surface area of walls and ceiling \[=2h(l+b)+lb=2\times 4(9+6)+9\times 6\] \[=120+54=174{{m}^{2}}\] Cost of plastering walls and ceiling \[\text{=Rs}\text{. (174}\times \text{2}\text{.5)=Rs}\text{. 435}\]You need to login to perform this action.
You will be redirected in
3 sec