Question

Grass has to be laid in a square field of side 120 m. It has two
pathways 7 m wide running along the width and length of the field
in the middle. Find the cost of laying the grass at 5 per sq. metre.
​

Answer 1

Step-by-step explanation:

Area of square field =side

2

=(120 m)

2

=14400 m

2

cost of preparing a grass lawn =Rs 35/m

2

Total cost =14400×35Rs

=Rs 5,04,000