Question

formula of 2 D shapes perimeter and area

Answer 1

Answer:

Perimeter:

Square = 4S

Rectangle = 2 ( L + B )

Triangle = S + S + S

Parallelogram = 2 ( B + H )

Circle ( Circumference ) = 2πr

Area:

Square = S × S

Rectangle = L × B

Triangle = ½ × B × H

Parallelogram = B × H

Circle = πr²