Question

. A rectangular grassy plot is 75 m long and 60 m broad. If has path of width 2 m all
around it on the inside. Find the area of the path and cost and of constructing it at Rs
125 per m2.
Let PQRS be the given grassy plot and ABCD be the inside boundary of the path.
Pla dont scam as it is a very important question

Answer 1

Answer: OK HERE YOU HVE:

Length of plot =75m

Breadth of plot =60m

Area of plot =l×b

=75×60=4500m  

2

 

Now,

Width of path =2m

Therefore,

Length of plot including path =75+2=77m

Breadth of plot including plot =60+2=62m

Therefore,

Area of plot including plot =77×62=4774m  

2

 

Therefore,

Area of path = Area of plot including path − Area of plot only

∴ Area of path =4774−4500=274m  

2

 

Given that cost of constructing path is Rs.125 per square meter.

Therefore,

Cost of constructing path around plot=125×274=Rs.34250.

Answer 2

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