Question

find the cost of fencing a square park of side 300m at the rate of rupees 20 per metre

Answer 1

Given-:

Side of a square=300m

Rate of fencing=20/m²

To Find-:

Cost of Fencing=?

Solution-:

Perimeter of a square=4side

Perimeter of a square=4*300m

Perimeter of a square=1200m

Cost of fencing=[1200*20Rs]

Cost of fencing=[24000Rs

So, the cost of fencing a square park is 24000Rs.

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Answer 2

Answer:

Step-by-step explanuation:

given

side of square=30m

perimeter of square = 4×side

perimeter = 4×30

peri..= 120

now cost of fencing is rupees 20per m^2

thus cost of fencing =20×120=2400rupees