Question

Find the cost of fencing a square of side 240m at the rate of ripped 20 per metre

Answer 1

Answer:

Given :-

• A square of side 240 m at the rate of 20 per metre.

To Find :-

• What is the cost of fencing of square side.

Formula Used :-

$\clubsuit$ Perimeter Of Square Formula :

$\bigstar \: \: \sf\boxed{\bold{\pink{Perimeter_{(Square)} =\: 4 \times Side}}}\: \: \: \bigstar$

Solution :-

First, we have to find the perimeter of square :

Given :

• Side = 240 m

According to the question by using the formula we get,

$\implies \sf Perimeter_{(Square)} =\: 4 \times 240\: m$

$\implies \sf\bold{\purple{Perimeter_{(Square)} =\: 960\: m}}$

Hence, the perimeter of square is 960 m .

Now, we have to find the cost of fencing :

Given :

• Perimeter = 960 m
• Rate of fencing = Rs 20 per metre

According to the question,

$\footnotesize \implies \bf Total\: Cost =\: Perimeter \times Rate\: Of\: Fencing$

$\implies \sf Total\: Cost =\: 960 \times 20$

$\implies \sf\bold{\red{Total\: Cost =\: Rs\ 19200}}$

$\therefore$ The total cost of fencing Rs square side is Rs 19200 .