Question

The area of the square is 64 cm square and find fhe side of square and find
the perimeter ​

Answer 1

Answer:

side of square = 8cm

perimeter of square = 32cm

Step-by-step explanation:

let the side be "a"

Area of square = 64

a² = 64

a =√64

a = 8cm

so, side of square = 8cm

perimeter of square = 4a

= 4x8

= 32cm

perimeter of square = 32cm

Answer 2

$let \: the \: side \: be \: x \: \\ are a \: \: of \: square = side \times side \\ 64 = x \times x \\ 64 = { x }^{2} \\ \sqrt{64} = x \\ 8 = x \\ x = 8$

$perimeter \: of \: square = 4 \times side \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 4 \times 8 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 32$