Question

What will be labour cost of laying the floor of an assembly hall that is 16 m long and 12 m wide if the cost of laying 1 square is 80 rupees ?​

Answer 1

Step-by-step explanation:

area of floor : l x b

= 16 x 12

= 192m.sq

total cost = 192 x 80

= 15360

Answer 2

• 15360 rupees will be labour cost of laying the floor of an assembly hall.

Step-by-step explanation:

Given that:

• The floor of an assembly hall that is 16 m long and 12 m wide.
• The cost of laying 1 square metre is 80 rupees.

To Find:

• What will be labour cost of laying the floor?

Formula used:

Area of a rectangle = (Length × Breadth)

Finding the area of the floor:

→ Area = (16 m × 12 m)

→ Area = 192 m²

Finding the cost of laying the floor:

→ The cost of laying 1 m² = Rs 80

→ The cost of laying 192 m² = Rs (80 × 192) = Rs 15360.