Question

A garden is 90m long and 50m wide. A path of 5m is built outside and around it. Find
i) the area of the path
ii) the cost of cementing the path of the rate of Rs.250 per m2

Please answer this is urgent!!

Answer 1

Answer:

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Step-by-step explanation:

(i)

Length= 90m

Breadth= 50m

Area of the garden

=90m × 50m = 4500m²

Length of the garden including path

=90m + 5m + 5m = 100m

Breadth of the garden including path

=50m + 5m + 5m = 60m

Area of the garden including path

= 100m × 60m = 6000m²

Area of the path

= 6000m² - 4500m² = 1500m²

Hence, the required area of path= 1500m²

and area of garden = 4500m²

(ii) Area of path = 1500m²

Cost of Cementing per m² = ₹250

Cost of Cementing in total path = 1500m² × ₹250

= ₹3,75,000 for 1500m²

(i) Area of Path = 1500m²

(ii) Cost of Cementing the path = ₹3,75,000

Answer 2

Answer:

₹3,75,000

Step-by-step explanation:

Length= 90m

Breadth= 50m

Area of the garden

=90m x 50m = 4500m2

Length of the garden including path

=90m + 5m + 5m = 100m

Breadth of the garden including path

=50m + 5m + 5m = 60m

Area of the garden including path = 100m x 60m = 6000m2

Area of the path

= 6000m2 - 4500m2 = 1500m2

Hence, the required area of path= 1500m2 and area of garden = 4500m2

(ii) Area of path = 1500m2

Cost of Cementing per m2 = Q50

Cost of Cementing in total path = 1500m2 x

Q50

= for 1500m2

Area of Peth = 1500

Cost of Cementing the path = 3,75,000