Question

Find the perimeter of a square whose area is 676cm².​

Answer 1

104 cm

Explanation:

we find the lenght using the inverse formula l = √Area, we multiply the result by 4 and find the perimeter

√676 = 26 cm (1 side lenght)

26 x 4 = 104 cm (perimeter)

or you can use an expression

4 x √676 =

4 x 26 =

104 cm

Answer 2

Therefore, the perimeter of the square is 104 cm.

Explanation:

To find the perimeter of a square with area 676 cm², we first need to find the length of one side of the square by taking the square root of the area:

s = sqrt(676)

s = 26

Now that we know that the length of one side of the square is 26 cm, we can find the perimeter by multiplying the length of one side by 4:

Perimeter = 4s

Perimeter = 4(26)

Perimeter = 104 cm

Therefore, the perimeter of the square is 104 cm.