1.

a rectangular grassy lawn measuring 50m by 30m is to be surrounded externally by a path which is 3.5m wide. find the cost of the leveling the path at the rate of rs5 per sq.m​

Answer»

Answer:

₹1461.25

Step-by-step EXPLANATION:

Area of the LAWN = Length × Breadth

= 50 × 30

= 1500m²

Sides After adding the PATH = 50+3.5 and 30+3.5

= 53.5m and 33.5m

Area of the lawn with the path = L × B

= 53.5 × 33.5

=1792.25m²

Area of the path= area of lawn with path - area of lawn

= 1792.25m² - 1500m²

= 292.25m²

Now, Cost of leveling the path= area of path × cost per meter

= 292.25m² × ₹5/m²

= ₹1461.25



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