Question

Side of the square is 8x. If the perimeter of square is 720 m, then find the value of x​

Answer 1

Answer:

Given,

solution=side of square =8x

perimeter of square =720

perimeter of square = 4 x side

720 = 4 x 8x

720 /4 = 8x

180 =8x

180/8 = x

22.4 m = x

Answer 2

Given :-

• Side of Square = 8x
• Perimeter of Square = 720m

To Find :-

• Value of x

Solution :-

❏ As we know that, Perimeter of Square is given by 4 × side

Putting the Values :

➞ Perimeter of Square = 4 × Side

➞ 720 = 4 × 8x

➞ 720 / 4 = 8x

➞ 180 = 8x

➞ 180 / 8 = x

➞ 22.5 = x

Thus Value of x = 22.5

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★ Additional Info :

Formulas Related to Square :

• Perimeter = 4 × Side
• Area = Side × Side
• Side of Square = √Area
• Diagonal = √2 × Side
• Area = ½ × (Diagonal)²
• Area = (Perimeter ÷ 4)²

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