Question

One third the perimeter of a rectangular field is 16m
Write a linear equation satisfying the data and draw its graph.

Answer 1

given,

let the length be x

breadth be y

according to the question,

=> 1/3(2(x+y)) = 16

=> 2(x+y) = 16 × 3

=> x+y = 16×3/2

=> x+y = 24

=> x+y-24=0

if x=12,

=>12+y-24=0 =>y-12=0 =>y=12

=>(x,y)=(12,12)

if x=10,

=>10+y-24=0 =>y-14=0 =>y=14

=>(x,y)=(10,14)

if x=14,

=>14+y-24=0 =>y-10=0 =>y=10

=>(x,y)=(14,10)

HOPE U UNDERSTAND

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