Perimeter VS Area (Other shapes)

The formulas used to find the perimeter and Area of different shapes are given below.

PERIMETER	AREA
RECTANGLE = 2 (Length + Breadth) = 2 (l + b)	RECTANGLE = Length x Breadth = l x b
SQUARE = 4 (Length) = 4l	SQUARE = Length x Length = l x l
TRIANGLE = Sum of all sides	TRIANGLE = ½ (Base x Height) = ½ bh
PARALLELOGRAM = Sum of all sides	PARALLELOGRAM = Base x Height = B x H
CIRCLE = 2 x π x radius = 2πr (OR) = π x diameter = πd	CIRCLE = π x radius x radius = πr2
TRAPEZIUM = Sum of all sides	TRAPEZIUM = ½ (a + b) x height a + b is the sum of all parallel sides TRAPEZIUM = ½ (a + b) h

 

To see how familiar you are with the basics of perimeter and Area and their formula, play this game.

If you want to practice with some simple shapes, try the worksheet below:

https://drive.google.com/file/d/1hlK6z8_sJswqu0s7PilOjvax5tyGshyU/view?usp=sharing