Question

If area of square is 16 cm,find its perimeter​

Answer 1

Answer:

Explanation:

Perimeter of square = 4× side = 16 cm Side = 4 cm Area = side² = 4² = 16 cm².

Answer 2

Correct Question:-

If area of square is 16cm², find its perimeter.

⠀

Given:-

• Area of the square is 16cm².

⠀

To find:-

• Perimeter of the square.

⠀

Solution:-

• Since, all the sides of a square are equal.

⠀

$\: \: \: \: \: \: \: \: \: \:\underline{\sf{\red{As\: we\: know}}}$

⠀

$\large{\boxed{\boxed{\bf{Area_{(Square)} = (side)^2}}}}$

⠀

$\tt:\implies\: \: \: \: \: \: \: \: {(side)^2 = 16}$

⠀

$\tt:\implies\: \: \: \: \: \: \: \: {side = \sqrt{16}}$

⠀

$\tt:\implies\: \: \: \: \: \: \: \: {side = 4cm}$

⠀

Now, we have side of the square.

⠀

$\: \: \: \: \: \: \: \: \: \:\underline{\sf{\red{Finding\: perimeter}}}$

⠀

$\large{\boxed{\boxed{\sf{Perimeter_{(Square)} = 4 \times side}}}}$

⠀

$\tt:\implies\: \: \: \: \: \: \: \: {Perimeter = 4 \times 4}$

⠀

$\tt:\implies\: \: \: \: \: \: \: \: {Perimeter = 16 cm}$

⠀

Hence,

The perimeter of the square is 16cm.