Question

find the cost of fencing a square park of side 50m at the
rate of rs.2.50/meter.
step by step answer​

Answer 1

Answer:

500rs

Step-by-step explanation:

step 1 - perimeter of a square= 4a

step 2 - 4a *50 m = 200m

step 3 - rate per meter 2.5 Rs

Step 4 - 2.5* 200= 500 Rs

total cost of fencing is 500 Rs

Answer 2

GiveN:-

A square park of side 50m at the rate of rs.2.50/meter.

To FinD:-

The cost of fencing.

SolutioN:-

We know that,

$\large{\green{\underline{\boxed{\bf{Perimeter=4\times\:side}}}}}$

where,

• Side = 50 m.

Putting the values,

$\large\implies{\sf{Perimeter=4\times50}}$

$\large\therefore\boxed{\bf{Perimeter=200\:m.}}$

Now the cost:-

$\large{\green{\underline{\boxed{\bf{Cost=cost\:per\:m\times\:Perimeter}}}}}$

where,

• Cost per metre is Rs.2.50
• Perimeter = 200 m

Putting the values,

$\large\implies{\sf{Cost=2.50\times200}}$

$\large\therefore\boxed{\bf{Cost=Rs.500.}}$

The cost of fencing the square park is Rs.500.