Question

The area of a square Park is 396900 square metre find the length of its side

Answer 1

Answer:

630m

Step-by-step explanation:

Ar.=a*a

396900=a*a

a=_/396900

a=630

a=side

Answer 2

Solution

Given :-

• The area of a square Park is 396900

Find :-

• Length of square .

Explanation

Using Formula

★ Area of square = (Side)²

So,

==> Area of square = 3,96,900

==> ( Side)² = 3,96,000

==> Side = ±√(3,96,00)

==> Side = ±√(630 × 630)

==> Side = ± 630

We, know

Length be always positive

so, Take positive sign .

And neglect negative sign

So,

==> Side = 630 m

Hence

• Side of Square be = 630 m

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