Question

what is the cost of painting a Wall of rectangular surface having length 300 cm and breadth 200 cm if the rate of painting is 5 rupees per square centimetre ? ​

Answer 1

Answer:

To Find:- Cost of painting

Solution:-

We know

Area of a rectangle= L×B

applying it here

that is

Area of the wall=L×B

area=300×200

Area=60000cm²

If Rs 5 per cm²

that is

60,000×5=300,000

Therefore the total cost is Rs 300,000