Question

Give answer quickly.​

Answer 1

Step-by-step explanation:

Given:-

side of the square is 2.50 m

To find:-

Find the cost of polishing the floor of side 2.50m at the rate of Rs.50 per square metre.

Using formula:-

The area of a square of side a units is a² square units

Solution:-

Side of the square floor=(a)=2.50 m

Area of the square floor =a² square units

=>Area =(2.50)²

= >Area =6.2500

=>Area =6.25 square metres

Cost of polishing a square metre =Rs. 50

Total cost of polishing the given square floor

=>6.25×50

=>Rs.312.50

Answer:-

Total cost of the polishing the given square floor is Rs.312.50