A rectangular grassy lawn measuring 50m by 20m is to be surrounded externally by a path wch is 12m wide calculate the 1-area of the path,2-cost of leveling the path at the rate of Rs8.25 per square meter.
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hiii!!!
here's ur answer...
given:-
length of the rectangular lawn = 50m
breadth of the rectangular lawn = 20m
area of the rectangular lawn = l × b
= 50 × 20
= 1000m²
ATQ,
12m wide path is surrounded externally of the lawn.
therefore Length of the path parallel to the Length of the lawn = 50 + 12 = 62m
length of the path parallel to the breadth of the lawn = 20 + 12 = 32m
area of lawn along with the path = 62 × 32
= 1984m²
1. area of the path = 1984 - 1000
= 984m²
2. total cost of levelling the path at the rate of ₹8.25 per m² = 984 × 8.25
= ₹8118
hope this helps..!!
here's ur answer...
given:-
length of the rectangular lawn = 50m
breadth of the rectangular lawn = 20m
area of the rectangular lawn = l × b
= 50 × 20
= 1000m²
ATQ,
12m wide path is surrounded externally of the lawn.
therefore Length of the path parallel to the Length of the lawn = 50 + 12 = 62m
length of the path parallel to the breadth of the lawn = 20 + 12 = 32m
area of lawn along with the path = 62 × 32
= 1984m²
1. area of the path = 1984 - 1000
= 984m²
2. total cost of levelling the path at the rate of ₹8.25 per m² = 984 × 8.25
= ₹8118
hope this helps..!!
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