Question

the length and breadth of a rectangular field are in the ratio 5 is to 1 if its breadth is 60 M find the cost of fencing it at rupees 40 per square

Answer 1

cost of fencing is 28800 rupees

Answer 2

THANKS FOR THE QUESTION !

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GIVEN :

=> DIMENSIONS OF A RECTANGULAR FIELD :

BREADTH :

=> 60 M

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THE RATIO OF LENGTH : BREADTH ;

=> 5 : 1

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FROM THE INFO :

=> 5 / 1 = LENGTH / BREADTH

=> 5 / 1 = LENGTH / 60 M

=> LENGTH. * 1 = 60 * 5 M

=> LENGTH = 300 M

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TO FIND :

=> THE COST OF FENCING

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FOR IT,

=> WE HAVE TO CALCULATE THE PERIMETER OF THAT FIELD

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PERIMETER OF A RECTANGULAR FIELD ( RECTANGLE )

=> 2 ( LENGTH + BREADTH

=> 2 ( 300 M + 60 M )

=> 600 M + 120 M

=> 720 M

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COST OF FENCING ;

=> RS 40 PER M

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COST OF FENCING :

=> PERIMETER OF THAT FIELD * COST OF FENCING PER M

=> 720 M * 40 RS

=> 28,800 RS

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HOPE IT WILL HELP U ......

THANKS AGAIN .....

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