Question

only for maths brilliants​

Answer 1

Answer:

1053rs.

Step-by-step explanation:

let the reactanguler field length and breath 5x, 9x.

rectangle area=l*b

14580=5x*9x

x=14580/45

x=324

cost of field =3.25*324

=1053rs.

hope it's helps you.......

Answer 2

Step-by-step explanation:

l/b =9/5

l=9b/5

lb=14580

9b^2/5= 14580

9b^2= 72900

b^2= 8100

b= 90m

Therefore, l= 9(90)/5

l= 162 m

Perimeter = 2(l+b)

= 2(252)

= 504 m=

Therefore cost = 3.25(504) = ₹1638

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