Question

The cost of leveling a square park at Rs.15 per square meter is Rs.6000. Then the side of the square is ________. *

Answer 1

20 m

Explanation:

Given :

Leveling cost per square meter = 15

Total leveling cost = 6000

Number of square park leveled :

Tottal cost / unit cost

6000 / 15

= 400 m²

The length of one side of the square

Area of square = s²

where, s = side length

400 = s²

Sqrt(400) = s

s = 20 m

Length of one side = 20 m