Question

a rectangular plot is116 mby 68m it has gravel path 2.5m wide all around it on the side find the area of the path​

Answer 1

Answer:₹640

Step-by-step explanation:

dimensions of the rectangular grassy plot = 100m × 65m

area of the plot = (100×65)m²

= 6500m²

gravel path is on the inside

so length of the plot without the path = 100 - 2.5 - 2.5

= 95m

breadth of the plot without path = 65 - 2.5 - 2.5

= 60 m

area of the plot without the path = (60 × 95)

= 5700 m²

⇒area of the path = (6500-5700)m²

= 800 m²

rate of cost = 80p/m²

so total cost = ₹(800×80)/100

= ₹640(ans)

Answer 2

Step-by-step explanation:

640 is the answer

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