Question

area of a square field is 14400sq.meter.How long a string is required for fixing along the sides?What will be its cost at the rate of Rs.50 per meter?

Answer 1

Answer:

the formula of area of square is (side²)

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Area of square = side^2

Perimeter of square = 4 side

Here,

→ area of square = 14400 m²

→ side^2 = 14400 m²

→ side = 120 m

Perimeter of square is 4 * 120 m = 480 m.

If we fence along sides, length of string will be equal to the perimeter of square.

So, length of string required = 480 m.

Cost of fencing = rate * area = Rs 50 * 480

Cost of fending = Rs 24000