Question

a garden is 120 M long and 85 M wide it has a inside part of uniform with 3.5 all around it the remaining part of the garden is covered by grass find the cost of covering the garden by grass at 50 paise per square metre ​

Answer 1

Answer:

Rs. 4407

Step-by-step explanation:

length of garden = 120 m

breadth of garden = 85 m

area of garden = l × b = 120 × 85 = 10200 sq m

width of path = 3.5 m

length of garden without path

= 120 -2(3.5)

= 120 - 7

= 113 m

breadth of garden without path

= 85 - 2(3.5)

= 85 - 7

= 78 m

area of garden without path

= 113 × 78

= 8814 sq m

rate of covering with grass

= 50 paise per meter

= 0.50 Rs.

total cost of covering with grass

= 8814 × 0.50

= 4407

therefore the cost of covering with grass is Rs. 4407

hope you get your answer