Respuesta :
Answer:
Total cost of building the wall is Rs 79000.
Step-by-step explanation:
Given:
Dimension of the wall = (20×15×0.1) m
Dimension of the bricks = (0.2×0.1×0.5) m
All measurements are in meters as we know, [tex]1\ cm = \frac{1}{100}\ m[/tex]
We have to find the cost of building the wall.
Cost of the building the wall = Cost of bricks + Cost of labor.
Before that we have to find the number of bricks required.
So,
⇒ [tex]No.\ of\ bricks=\frac{Volume\ of\ the\ wall}{Volume\ of\ one\ bricks} = \frac{20\times 25\times 0.1}{0.2\times 0.1\times 0.5} = 3000[/tex] bricks.
⇒ [tex]Rate\ of\ one\ bricks:\frac{20000}{1000}=Rs\ 20[/tex]
Cost of all 3000 bricks :
⇒ [tex]Bricks\ cost = 3000\times 20 =Rs\ 60000[/tex]
Cost of 4 labors for 5 days at the cost of Rs 950 per day:
⇒ [tex]Labour\ cost=4\times 5\times 950=Rs\ 19000[/tex]
Total cost of building the wall:
⇒ [tex]Total\cost= Rs\ (19000+60000)=Rs\ 79000[/tex]
Total cost of building the wall is Rs 79000.
