Question

write the formula to find : 1 perimeter of a square 2 perimeter of a rectangle 3 perimeter of a polygon 4 area of a square 5 area of a rectangle don't forget to follow me and mark me as brainlist ​

Answer 1

Answer:

1. Perimeter of square : 4a (Here a refers to side of square)

2. Perimeter of rectangle : 2(l+b) (Here l refers to length and b refers to breadth)

4. area of a square : a square ( Here a refers to side)

5. Area of rectangle : l×b (Here l refers to length and b refers to breadth)

Since, polygon includes square, rectangle, etc and I have written the formula of square and rectangle therefore, I have not written the perimeter of polygon.

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Answer 2

Answer:

Question:-

Write the Formula to Find:-

1.Perimeter of Rectangle.

2.Area of Rectangle.

3.Perimeter of Square.

4.Area of Square.

Answer:-

Formulas:-

Perimeter of Rectangle = 2 (Length + Breadth) = 2(l + b)

Area of Rectangle = Length x breadth = lb

Perimeter of Square = 4 x side = 4s

Area of Square = Side x Side = s²