Area and Perimeter of 2D Shapes

What is the formula for the area of a triangle

• A=bh

• A=lw

• A=s²

• A=1/2(bh)

What is the area of the shaded region?

• 20 sq cm

• 4 sq cm

• 30 sq cm

• 24 sq cm

What is the formula for the area of a parallelogram?

• bh

• lw

• s²

• 1/2(bh)

What units do we use to show area?

• units

• squared units

• cubed units

Find the area of this shape

Find the area of the following shape by counting squares on the cm squared paper provided?

(just the number)

• 12 cm

• 14

Find the area

• 5 cm 

• 8 cm 

• 10 cm