Question

the area of a triangle field is 288 m square if length of a field is twice of width what will be the parameter of field​

Answer 1

let width be x
so, length=2x
area= 2x×x=2x^2=288
=x^2=288/2
=x^2=144
=x =√144
=x=12
so,
length=24m
parameter=2(12+24)=2×36=72m
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