Art, asked by ankushraj3262, 10 months ago

the length and the breadth of a rectangular field are in the ratio 7 ratio for the cost of fencing the field at rupees 25 per metre is rupees 3300 find the dimensions of the field​

Answers

Answered by s1863tahseen3029
5

Answer:

The total cost fencing of the field =Rs.3300

Rate of fencing = Rupees 25 per meter

Perimeter of the field = Total cost / Rate

=3300/25

=132 m

Let the length and breadth of the field be 7x and 4x, then

Perimeter of the field =2(7x+4x)m

=2(11x)

=22x

∴22x=132

x=132/22

x=6

Hence, the length of the field is 7x

=7×6

=42 m

Breadth of the field =4x

=4×6

=24 m

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