1.

The Ratio Between The Length And The Breadth Of A Rectangular Park Is 3:23:2. If A Man Cycling Along The Boundary Of The Park At The Speed Of 1212 Km/hr Completes One Round In 88minutes, Then What Is The Area Of The Park (in Sq. M)?

Answer»

Let LENGTH =3xkm,

breadth =2xkm

Distance travelled by the man at the speed of 1212 km/hr in 88 minutes =2(3x+2x)=10x

Therefore,

12×8/60=10x

x=4/25 km=160 m 

Area =3x×2x=6x2

=6×1602=153600 m2.

Let length =3xkm,

breadth =2xkm

Distance travelled by the man at the speed of 1212 km/hr in 88 minutes =2(3x+2x)=10x

Therefore,

12×8/60=10x

x=4/25 km=160 m 

Area =3x×2x=6x2

=6×1602=153600 m2.



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