Question

Nisha has rectangular plot of land that has been fenced with 300m long wires find the dimensions of the plot if it's length is twice the breadth​

Answer 1

Step-by-step explanation:

$\blue{\mathfrak{\underline{\large{Given}}}:} \\ perimeter \: of \: rectangular \: plot = 300 m \\ l = 2b \\ \blue{\mathfrak{\underline{\large{To \: find}}}:} \\ dimensions \: of \: rectagular \: plot \\ which \: are : length(l) \: and \: breadth(b) \\ \blue{\mathfrak{\underline{\large{Finding}}}:} \\ l = 2b - (i)\\ perimeter \: of \: rectangular \: plot = 300 m \\ 2(l + b) = 300 \\ \blue{\mathfrak{\underline{\large{By \: equation \: (i)}}}:}\\ 2(2b + b) = 300 \\ 6b = 300 \\ b = 50m \\ so, \: l = 2b = 2 \times 50 \\ l = 100m \\ \blue{\mathfrak{\large{length \: of \: rectangular \: plot = 100m}}}\\ \blue{\mathfrak{\large{breadth \: of \: rectangular \: plot = 50m}}} \\ \\ \red{\mathfrak{\underline{\large{hope \: it \: helps \: you }}}} \\ \pink{\mathfrak{\underline{\large{mark \: me \: brainliest}}}}$