Question

The side of a square field is 120 metres. The cost of preparing a grass lawn is rs30 per square metre. How much will it cost if the entire field is converted into a lawn? ​

Answer 1

Answer:

side of field = 120 m

area of field = s*s

120*120=14400 m

cost per square meter = 30

cost for entire lawn = 14400*30

432000 rs

Answer 2

Answer:

Step-by-step explanation:

Given: side of a square field = 120m

Area of the field = side ^2

= 120 ^ 2

= 14400 m^2

Cost of preparing grass lawn = Rs. 30/m^2

Cost if entire field converted into a lawn

= 14400 × 30

= 4,32,000

* the cost is Rs. 4,32,000.