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

Answer:

• 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

Answer 2

Answer:

Given :-

• 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.

To Find :-

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

Solution :-

Given :

• Length of floor = 16 m
• Breadth of floor = 12 m

We know that,

Area of floor = Length × Breadth

Then,

↦ Area of floor = 16 m × 12 m

➦ Area of floor = 192 m²

Again,

Cost of laying 1 sq.m. = Rs.80

Cost of laying 192 sq.m. = 80 × 192 =Rs. 15360

∴ The cost of laying 1 sq meter is 80 Rupees is Rs.15360