Question

simple main formula of perimeter and area​

Answer 1

Answer:

Area and Perimeter Formula Chart

Figures Area Formula Variables

Area of Rectangle Area = l × w l = length w = width

Area of Square Area = a2 a = sides of the square

Area of a Triangle Area = 1/2 b×h b = base h = height

Area of a Circle Area = πr2 r = radius of the circle