Area and Perimeter of 2-D Figures

Which class are you in?

• 8B

• 8C

• 8E

WHAT IS PERIMETER?

• Perimeter is length x breadth

• Perimeter is adding ALL sides

• Perimeter is adding 2 sides

• Perimeter can be found using area formula

What is the name of this shape?

Calculate the PERIMETER of the following shape

• 20 cm

• 24 cm

• 12 cm

Name this shape

What is the formula to find the area of a triangle?

• length x breadth

Calculate the AREA of the following shape

• 7 cm

• 12 cm

What is the formula to find the AREA of the following shape

• base x height

Calculate the area of the following shape

• 30 cm

• 17 cm

Calculate the AREA of the following shape

• 200 cm