Question

what is the fomulas of perimeter and area is triangle, square, circle and rectangle​

Answer 1

Answer:

rectangle = l x b

square = side^2

Triangle 1/2 x b x h

circle = pie ^2

Answer 2

Step-by-step explanation:

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