Question

The area and length of a rectangular plot are 762.5 Sq.m and 30.5 m respectively. Find the the perimeter of the plot.

Answer 1

Answer:

PERIMETER =59. METERS

Answer 2

$Let \: 'l' \: and \: 'b' \: are \: length \: and$

$breadth \: of \: a \: rectangular \:plot .$

$Given \: l = 30.5 \: m \: and$

$Area = 762.5 \: m^{2}$

$\implies l \times b = 762.5 \: m^{2}$

$\implies 30.5 \times b = 762.5$

$\implies b = \frac{762.5}{30.5}$

$\implies b = 25 \: m$

$Now, \red{ Perimeter \: of \:the \: plot }$

$= 2( l + b )$

$= 2( 30.5 \: m + 25 \: m )$

$= 2 \times 55.5 \: m$

$\green { = 111\:m }$

Therefore.,

$\red{ Perimeter \: of \:the \: plot }$

$\green { = 111\:m }$

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