There is a rectangular Garden whose length and width are 60m X 20m.There is a walkway of uniform width around garden. Area of walkway is 516m^2. Find width of walkway
Asked in/Preparing for : Capgemini
Reputation : 371


1 Respond



let the width of rectangle be x
so the length & breath is increased by 2x
so new total area along with walkway is (60+2x)*(20+2x)
so (60+2x)*(20+2x)-60*20=516
=>(60+2x)*(20+2x)=1716
=>(30+x)*(10+x)=429=33*13
=>x=3
Somnath Acharjee
Reputation : 236



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