Question

find the cost of fencing a square Park of side 80 m at rupees 12 per metre​

Answer 1

as a square as 4 side

so 4×80 is 320

so 320×12=3840

marks as brainliest pls

Answer 2

Answer:

The total cost of Fencing is 3840 Rs

Step-by-step Explanations :

Given : Side of square park = 80m

Rate of Fencing = 12 per metre

To find : Total Cost of Fencing = ?

Side of square park = 80m ---------- ( given )

We know that,

Perimeter = Sum of all the sides

So,

Perimeter of Square = 4 × side

Substituting the given value in above formula we get,

Perimeter of Square = 4 × 80

= 320m

So the total length of Fencing of park = 320m

Rate of Fencing = 12 per metre ---------- ( given )

I.e 1 metre ------------- 12 Rs

350 metre ---------- ?

( Just simply do cross multiplication )

Total cost of Fencing = 320 × 12

= 3840 Rs

Hence the total cost of Fencing is 3840 Rs