Math, asked by riyabana91712, 2 months ago

find the perimeter of the side of square is 36 cm is equal 2 the perimeter of rectangle (i) length of rectangle​

Answers

Answered by GauthmathAtheer
1

Answer:

The perimeter of a square = 36 cm. Formula used: The perimeter of a square = 4 × a. The area of a square = a 2. Where, a = side. Calculation: According to the question: The perimeter of a square = 4 × a ⇒ 36 = 4 × a ⇒ a = 36/4 = 9 cm. Now, The area of a square = a 2 ⇒ (9) 2 = 81 cm 2. ∴ The area of a square is 81 cm 2

Step-by-step explanation:

Answered by realanshuu
1

Dear Student,

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★ Explanation :

☛ The formula for the perimeter P of a square is given by:

P = 4s

where s is the length of one of the four congruent sides of the square.

∵ Since it's given that P = 36 cm, then we can substitute into the perimeter formula for P in order to find s as follows:

⇒ 36 cm = 4s  

⇒ (36 cm) / 4 = (4s ) / 4  

⇒(36 cm) /4 = (4 /4) s  

⇒9 cm = (1) s  

⇒9 cm = s  

S= 9 cm is the length of each side of the given square whose perimeter is 36 cm.

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