Question

The perimeter of a rectangular plot I 90 m . The breadth of the plot is 15 m . find its length.



give me answer fast​

Answer 1

Answer:

perimeter of rectangle=90 m

breadth=15 m

formula of perimeter=2(l+b)

90=2(l+15)

90/2=l+15

45=l+15

45-15=l

30=length

here is ur ans.

Answer 2

$\large{\underline{\underline{\textsf{\maltese\:{\red{Given:}}}}}}$

$\sf{The\: perimeter \:of\: a \:rectangular \:plot \:is \:90\:m}$ m

$\sf{The \:breadth \:of\: the \:plot\: is\: 15\: m}$

$\large{\underline{\underline{\textsf{\maltese\:{\red{To\:Find:}}}}}}$

$\sf{Length = ?}$

$\large{\underline{\underline{\textsf{\maltese\:{\red{Solution:}}}}}}$

$\sf{Perimeter\: of\: a\: rectangular\: plot = 90\: m}$

$\sf{2(l+b)= 90}$

$\sf{l+15 = \dfrac{90}{2} }$

$\sf{l = 45-15}$

$\sf{l =30 }$

$\sf{Hence, Length\:of\: rectangular\:plot\:is\:30\:m}$