Question

is the parameter of floor of hall is 250 and height is 4 cm then how will you find the total cost of painting at rate of rupees 12 metre square​

Answer 1

Given

• Perimeter of hall = 250m
• Height=4cm
• Rate of Painting Per m² is 12 .

To Find

• Total Cost of Painting

Solution

• Area of Rectangle = Perimeter ×Height
• Area of Rectangle = 250× 4
• Area of Rectangle = 1000 m²

Now,

• Cost of Painting one m² = 12
• Cost of Painting 1000m²=12×1000
• Cost of Painting 1000m²=12000

The total Cost of Painting is Rs. 12000.