Question

Find the cost of fencing a rectangular park of
length 350 m and breadth 250 m at the rate of
18.50 permetre.

Answer 1

$\red{\textbf{Answer :- Rs.22,200}}$

Step-by-step explanation:

$\red{\textbf{Given :-}}$

$\textsf{length = 350 m}$

$\textsf{breadth = 250 m}$

$\red{\textbf{To find :-}}$

$\textsf{cost of fencing a rectangular park}$

$\Large\textsf{Now,}$

$\textsf{Fencing is done at the perimeter so,}$

$\textsf{perimeter of rectangular park=}$

$\textsf{2(l+b)}$

$\textsf{=2(350+250)}$

$\textsf{2×600=1200m}$

$\textsf{Rate of fencing per meter=Rs. 18.50}$

$\textsf{Rate of fencing 1200 m =}$

$\textsf{ =Rs.8.50×1200}$

$\textsf{=Rs.22,200}$

$\Large\textsf{Thus, the cost of fencing }$

$\Large\textsf{is Rs.22,200}$