Area and Perimeter of Compound Shapes

How do you find the area of a rectangle?

• length x width

• add up all the side lengths

How do you find the area of a triangle?

• length x width

• add up all the side lengths

How do you find the area of a circle?

• length x width

• add up all the side lengths

How do you find the perimeter (circumference) of a circle?

• length x width

What is the area for this triangle?

What is the area for this circle?

Find the circumference in centimetres, rounding your answer to 1d.p.

• 5.0cm

• 502.7cm

• 251.3cm

• 2.5cm

What is the area of the rectangle?

• 15 sq cm
• 15 cm
• 2 
• 16 cm

Find the area of the shape

• 68 cm²

• 78 cm²

• 73 cm²

• 63 cm²

Find the area

• 150m²

• 120m²

• 126m²

• 200m²