Question

a rectangular plot 25 m long and 16 m wide has a gravel walk 1.5 m wide all round it on the outside find the cost of laying the grass on the path at the rate of rupees 5 per m ^2
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Answer 1

Answer:

570₹

Step-by-step explanation:

Outside Rectangle:-

length - 25m

breadth - 16m

Area - l×b

Area - 25×16 - 400m²

Inside Rectangle :-

length -25 - (1.5×2) =22m

breadth - 16-(1.5×2)=13m

Area - 22×13= 286m²

Area of Path :-

outside rectangle - inside rectangle

400 - 286 =114m²

Rate of lying grass - 5 ₹ /m²

Total cost =114×5 = 570₹

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