AREA AND PERIMETER OF 2D SHAPES

PERIMETER OF 2D SHAPES

Perimeter of a square

P s s s s 4s

Perimeter of a rectangle

P l b l b 2l 2b

Perimeter of a triangle

P a b c

C 2r

PERIMETER OF 2D SHAPES

Circumference of a circle

Worksheet 1 17/06 – 18/06

Worksheet 2 19/06 – 22/06Calculate the perimeter of each of the following shape:

AREAS OF 2D SHAPES

Area (A) s s 𝑠2

Area of a rectangle

A = length x breath = l x b

Area of a square

𝐴𝑟𝑒𝑎 =1

2𝑏𝑎𝑠𝑒 × ℎ𝑒𝑖𝑔ℎ𝑡 𝒐𝑟

𝑏𝑎𝑠𝑒 × ℎ𝑒𝑖𝑔ℎ𝑡

2

AREAS OF 2D SHAPES

Area of a triangle

Worksheet 3 23/06 – 24/06

Area of a circle

A r2

Worksheet 4 25/06 – 26/06