A community hall is in the shape of a cuboid the hall is 40m long 15m high and 3m wide. 10 litre paint covers 25m squared costs

Question

2 months ago

10

?10. 1m squared floor tiles costs ?3. Work out the total costs of tiles and paints

1 answer:

Leona [12.6K] · Answer 1 · 2026-02-17T18:48:04+03:00

Answer:

The combined expense for both tiles and paint amounts to $924.

Step-by-step explanation:

We know the community hall has a cuboid shape, measuring 40 meters in length, 15 meters in height, and 3 meters in width.

Paint coverage is needed for the four walls plus the ceiling.

Calculating the total area of walls and ceiling:

$\text{Area of walls and ceiling}=(2*40*15)+(2*3*15)+(40*3)$

$\text{Area of walls and ceiling}=1200+90+120$

$\text{Area of walls and ceiling}=1410$

The total surface area requiring paint is 1,410 square meters.

Given: 10 liters of paint cost $10 and cover 25 square meters.

$\text{ The total painting cost}=10*(\frac{1410}{25})$

$\text{ The total painting cost}=10*56.4=564$

Therefore, the painting expense totals $564.

Floor tiling is required for the hall’s base. Calculating the floor area:

$\text{Area of floor} = 40*3\text{ square meters}$

$\text{Area of floor} =120\text{ square meters}$

Given: Floor tiles cost $3 per square meter.

$\text{Total cost for tiles} = 3*120 = 360$

The total tile cost comes to $360.

Finally, summing the cost of tiles and paint:

$\text{Combined total cost}= 564+360 = 924$

Thus, the overall cost for tiles and paint combined is $924.