Math, asked by mnavedo0987, 2 months ago

the area of a square is 81 cm find the perimeter of the square

Answers

Answered by AadhyaSrivastav
6

Answer:

36cm²

Step-by-step explanation:

Area of square = a² = 81

So, a = √81 = 9cm

Perimeter of square = 4a = 4 × 9 = 36 cm²

Answered by yogini1123
8

Given area of square= 81cm

area of square = side×side(s²)

81cm = s²

√81= s

9cm = side

Perimeter of square= 4×side

= 4×9

= 36cm

SO THE PERIMETER OF THE SQUARE IS 36cm

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